Emma wants to enlarge a square photo and print it to a square canvas. The side length of the canvas is 12 in. The scale from the canvas to the photo is 4 in. to 1 in. What is the side length of
Emma's photo?

21

jk it's 20

step-by-step explanation:

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.

answer: graphs are something you write or draw and equations are math problems