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Identify the values of a, b, and c in the following quadratic equation. 2x 2 + 3x + 7 = 0 a = , b = , c =

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How many solutions will the equation below have? 2x^2+4x+10 What are they? No need to explain, but if you do it would be helpful 🙂 Thanks!

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(4,-3) y=3x-5 Write an equation in slope intercept form for the line that passes through the given point and is parallel to the graph of the given equation.

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Helpp fast will name brainliest5. A worker drives 2 hours each day to work. Write an algebraic expression to represent the number of hours driven for any given value for d, which represents the number of days worked. a. d÷2 b. d-2 c. d+2 d. 2d Elliot has twice as many trading cards as Sam. Elliot has 20 trading cards. Write an equation and use it to determine the number trading cards Sam has. a. s+2=20; 18 b. s/2=20; 40 c. 2s=20; 10 d. s-2=20; 22

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At the beginning of the summer, Paul has $76. During the summer, he earns money by mowing lawns. The table shows the total amount of money Paul has after mowing the given number of lawns. Number of lawns mowed Total amount of money ($) 0 76 2 100 4 124 6 148 Select from the drop-down menus to make an equation in slope-intercept form that gives the total amount of money, y, Paul has after mowing x lawns.

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ANSWER 18,20,22, and 24! REMEMBER TO WRITE AN EQUATION! THANK YOU! BEST ANSWER GETS MARKED AS BRAINLIEST

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15 POINTS! HELP!! 1. Write an equation in point-slope form for the line through the given point with the given slope. (8, 3);m=6 A. y+3=6(x-8) B. y-3=6(x-8) C. y-3=6(x+8) D. y+3=6x+8 2. Write an equation in point-slope form for the line through the given point with the given slope. (-3, -5);m=-2/5 A. y+5=-2/5(x+3) B. y+5=(-2/5)x-3 C. y-5=-2/5(x+3) D. y-5=-2/5(x-3) 3. Write y=(-5/8)x+3 in standard form using integers. A. 5x+8y=-24 B. 5x+8y=24 C. 5x-8y=24 D. -5x+8y=24 4. Write an equation for the line that is parallel to the given line and passes through the given point. y=3x+7;(2, 10) A. y=3x+11 B. y=3x+4 C. y=-3x+4 D. y=(-1/3x+4

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1. When Pascal built a dog house, he knew he wanted the floor of the house to have an area of 24 square feet. He also wanted the width to be 2_ 3 the length. What are the dimensions of the dog house? First, choose two numbers that have a product of 24. Guess(es): ___ feet and ___ feet Equation: 2/3 x ___=____ 2. What if Pascal wanted the area of the floor to be 54 square feet and the width still to be 2/3 the length? What would the dimensions of the floor be? 3. Leo wants to paint a mural that covers a wall with an area of 1,440 square feet. The height of the wall is 2/5 of its length. What is the length and the height of the wall?4. Barry wants to make a drawing that is 1/4 the size of the original. If the tree in the original drawing is 14 inches tall, how tall will the tree be in Barry’s drawing be?5. A blueprint is a scale drawing of a building. The dimensions of the blueprint for Penny’s doll house are 1/4 of the measurements of the actual doll house. The floor of the doll house has an area of 864 square inches. If the width of the doll house is 2/3 the length, what are the dimensions of the floor on the blueprint of the doll house?6. Look back at Number 4. Write a similar problem using a different measurement and a different fraction. Then solve your problem.7. Albert’s photograph has an area of 80 square inches. The length of the photo is 1 1_ 4 the width. Which of the following could be the dimensions of the photograph? A. 5 inches by 16 inches B. 12 inches by 10 inches C. 6 inches by 5 inches D. 10 inches by 8 inches

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Amelia, Luis, Shauna, and Clarence used different approaches to solve the inequality7.2b + 6.5 > 4.8b – 8.1.Amelia started by subtracting 7.2b from both sides to get 6.5 > –2.4b – 8.1.Luis started by subtracting 4.8b from both sides to get 2.4b + 6.5 4.8b – 14.6.Clarence started by adding 8.1 to both sides to get 7.2b + 14.6 > 4.8b.Which student’s first step was incorrect, and why?Amelia’s, because the variable term must be isolated on the left sideLuis’s, because he flipped the inequality sign when he subtractedShauna’s, because she did not apply the subtraction property of equality properly Clarence’s, because the terms he added together were not like terms

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I need an equation for the line parallel to the given line that contains C. Thanks so much!

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(-1/2) (-1/2) + 1/5 what’s the equations answer

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Solve the following system of equations: −2x + y = 1 −4x + y = −1 (3, 1) (−1, 3) (−1, −3) (1, 3)

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Find an equation of the line that has intercepts (1,0) and (0,4). A) y = 4x – 1 B) y = -4x + 4 C) y = -4x + 1 D) y = -4x – 4

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What is the minimum point of the graph of the equation y=2x^2+8x+9

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The sum of a number and its opposite is always equal to zero. what situation models this property of addition.

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Sharon writes this sentence: Seven less than two times a number is 29. Enter the equation that represents Sharon’s sentence into the box. Use x for the variable.

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The slope of a line is -1/5, and the y-intercept is 5. What is the equation of the line written in general form? x – 5y – 25 = 0 x – 5y – 5 = 0 x + 5y – 25 = 0

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The slope of a line is undefined, and the x-intercept is -7. What is the equation of the line? x = -7 y = -7 y = -7x

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Which word sentence represents the equation? 4y = y + 9 Four times a number plus 9 is 9. Four times a number equals the number increased by 9. Four increased by a number equals the number increased by 9. Four times the sum of a number and 9 is the number.

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Which equation represents this problem? During a basketball game, Rea scores two less than five times the number of goals that Ben scores. Rea scores 18 goals. How many goals does Ben score? Let b = the number of goals Ben scores. b–2=18b–2=18 b–5=18b–5=18 2b–5=182b–5=18 5b–2=18

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2. Seiji and Gavin both worked hard over the summer. Together they earned a total of $425. Gavin earned $25 more than Seiji. (a) Write a system of equations for the situation. Use s for the amount Seiji earned and g for the amount Gavin earned. (b) Graph the equations in the system. (c) Use your graph to estimate how much each person earned. Answer: please answer all three questions and you will get ………….. 35 POINTS!!!!!!!! 😉

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Factor and solve the quadratic equation 2x^2+11+5=0

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Which choice could be the equation of a line parallel to the line represented by this equation? y=7/4x – 6 A. y = 4/7x – 3 B. y = -4/7x – 6 C. y = 7/4x + 11 D. 4x− 7y = −7

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Which equations are aquivan to 3/4 + -7/4 check all that apply

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Sharon writes this sentence: Seven less than two times a number is 29. Enter the equation that represents Sharon’s sentence into the box. Use x for the variable.

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Amanda uses the equation y = kx to determine how much money (y) she earns after working any number of hours (x). Amanda earned $350 after working 40 hours. What is the value of k in Amanda’s equation? A) 8.75 B) 40 C) 350 D) 390

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How to write an expression with distributive property with4+36x

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The solution of the equation 2d – 6 = 5 is _____. -1/2 1/2 5 1/2 1 1/2

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Which of these equations has a graph that is tangent to the x-axis at one of its intercepts? Choose all the polynomials that have this property. y = x2 + 6x + 9 y = –x3 y = (x + 2)(x + 6)2 y = (x – 5)(x + 3)(x + 1)(x – 5) y = x4

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Which ordered pair is the solution to the system of equations below? 3x + 2y = 4 -x + 3y = -5

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