Find the equation of a line given the point and slope below. Arrange your answer in the form y = mx + b, where b is the
constant
(5,5)
m=-3

y = -3x + 20

Step-by-step explanation:

All you need to do is plug the (x,y) coordinates of (5,5) into the slope intercept formula to find the value of b to make the equations. Also, M is the value of the slope which is given to you as the value of -3.

1. The first 5 in the coordinate is the value Y and the second 5 in the coordinate is the value of Y. Substitute these numbers into the formula and solve.

(multiply -3 * 5)

(add 15 to both sides)

(this is the value of b)

2. Now just combine everything to form the equation

you divide the cost ($15) by the quantity (6) to get your questions answer. the yo-yo costs $2.50. hope this : )!

step-by-step explanation: