Question 2 Eple Choice Worth 4 points) ♡
(04.07A)
Ane passes through (3.7) and (6.9). Which equation best represents the line?
y= 3/2x + 5
y=2/3x + 5
y = 3x + 2
y = 2/3x + 2

the forst and 3rd

step-by-step explanation:

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15