Use the drawing below to answer the questions that follow.

What is the scale factor going from smaller to larger?

(reference photo please)

Step-by-step explanation:

Part A: Let see what number we can multiply by 3 to get 13.5

so our answer is 4.5

Part B : Set up the proportion

3 and 13.5 correspond with each other and the question mark side corresponds with the 9 cm side.

let x = the side we are trying to find

Cross multiply

so our answer is 2.

y = - 6

step-by-step explanation:

given the point (- 2, y) lies on the graph then it is a solution of it's equation.

substitute x = - 2 into the equation for value of y

y = 3(- 2) = 3 × - 2 = - 6

the point on the graph is (- 2, 6)