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What is the equation of the line that passes through (4, -1) and (-2, 3)? 2x – 3y – 5 = 0 2x + 3y – 5 = 0 -2x + 3y – 5 = 0 I know for sure that the answer is 2x + 3y – 5 = 0 I just need somone to explain it!

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Find three points of the linear equation -x-2y=-10

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What is the answer to the equation 11x + y > 12

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Susan is a software saleswoman. Her base salary is $1600, and she makes an additional $120 for every copy of English is Fun she sells. Let P represent her total pay (in dollars), and let N represent the number of copies of English is Fun she sells. Write an equation relating P to N. Then use this equation to find her total pay if she sells 23 copies of English is Fun.

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The Sugar Sweet Company is going to transport its sugar to market. It will cost $4500 to rent trucks, and it will cost an additional $175 for each ton of sugar transported. Let C represent the total cost (in dollars), and let S represent the amount of sugar (in tons) transported. Write an equation relating C to S. Then use this equation to find the total cost to transport 19 tons of sugar.

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James harvest corn. He collected corn for about 35 days and each day he collected 10.7 pounds. James sold the corn he harvested and collected a total of $571.75. Write an equation that can be used to find the price for 1 pound of corn.

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Simplify equation -2b^3 +2^3

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A florist shop represents its first month’s sales with the equation y=168x+8, where x represents the number of days that the shop is open and y represents the sales in dollars. The owner of the shop would like to calculate the number of days it took to reach $3,200 in sales. Which would be used to solve the problem? A-Substitute 3,200 for x. B-Add 8 and 3,200.C- Divide 3,192 by 168. D-Isolate y in the equation.

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How to solve this equation

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How to solve this equation

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Solve linear equation using elimination?

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Annette rode her bike 6.8 miles at a constant rate for 90 minutes. To find how fast she traveled, she solved the equation 6.8= x⋅90. What does x represent? a)The total distance after x minutes b)Her speed in miles per minute c)The amount of time it takes to travel 6.8 miles d)The number of miles she has traveled so far

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If a rock weighs 12.64 on Jupiter how much does it weigh on earth? What is an equation that represents the situation is y=

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Consider the equation v + 4 + v = 8. What is the resulting equation after the first step in the solution? a. v +4 = 8 – v b. v +4 = 8 c. 4 + v = 8 – v d. 2v + 4 = 8

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What are the solutions to the equation? x2 + 6x = 40

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8th grade math equation of the line in slope intercept form

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Ted practices two types of swimming styles for a total of 50 minutes every day. He spends 20 minutes more practicing the breast stroke than the butterfly stroke. Part A: Write a pair of linear equations to show the relationship between the number of minutes Ted practices the butterfly stroke every day (x) and the number of minutes he practices the breast stroke every day (y). (5 points) Part B: How much time does Ted spend on practicing the breast stroke every day? (3 points) Part C: Is it possible for Ted to have spent 45 minutes practicing the butterfly stroke every day? Explain your reasoning.

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Which equation does the graph of the systems of equations solve? It’s a quadratic graph opening down and quadratic graph opening up. They intersect at (0,3) and (2,-5). (a)x2 – 2x + 3 = 2×2 – 8x – 3 (b)x2 – 2x + 3 = 2×2 – 8x + 3 (c)-x2 – 2x + 3 = 2×2 – 8x – 3 (d)-x2 – 2x + 3 = 2×2 – 8x + 3

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80 POINTS!!! A line segment has endpoints at (4, –6) and (0, 2). What is the slope of the given line segment? What is the midpoint of the given line segment? What is the slope of the perpendicular bisector of the given line segment? What is the equation, in slope-intercept form, of the perpendicular bisector?

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The answer . What is the equation and the answer ?

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Choose the answer that correctly simplifies the equation: 3 x (6 x 7 – 2.5 x 4) A)34 B)55.5 C) 74.5 D) 96

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Is (5, 4) a solution to this system of equations? 2x + 3y = 23 y + x = 9

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Does this system of equations have one solution, no solutions, or an infinite number of solutions? 2x + y = 3 2y – 6 = -4x

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Does this system of equations have one solution, no solutions, or an infinite number of solutions? 2x + y = 5 2y + 4x = 10

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Given the equation 2x + 5y = 5, answer the following questions. (a) Is the slope of the line described by this equation positive or negative? (b) As x increases in value, does y increase or decrease? (c) If x decreases by 20 units, what is the corresponding change in y? (d) If y decreases by 10 units, what is the corresponding change in x?

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Help solve the equation justin has 5.50 more than eva emma has $10 dollars less than justin how much does if they have if the have 67.00

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Is (-1, 4) a solution to this system of equations? x + y = 3 3x – 2y = -11

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What number is 32% of 75? Which of the following equations could be used to solve the problem? n = 0.32(75) 0.32n = 75 n = 75 ÷ 0.32

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I WILL MEDAL Follow the directions for each problem to write a quadratic equation that has the given number of solutions. Be sure to show all the work leading to your answer. 1.. Think of another quadratic equation that has two (2) real number solutions. Write the equation in ax2 bx c 0 form. Then find the value of the discriminant to support your answer.

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Sylvie finds the solution by graphing y=2/3x+1 and y=-2/3x-1 which graph shows the solution to sylvies system of equations?

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