For the function y varies directly with x. Find each constant of variation. Then find the value of y when x=−0.3 , When y=2 when x=−12

300pi

step-by-step explanation:

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)