Answer:
option: D.
Step-by-step explanation:
"The rate of change of two ordered pair is nothing but the slope of a line segment joining ordered pair (x,y)".
if a function is linear then it is represented as y=f(x)=ax+b
i.e. it is a line segment.
so the slope must be same if we consider any ordered pair.
Hence option D is correct i.e. She can check to see if the rate of change between the first two ordered pairs is same as the rate of change between the first and last ordered pairs.
Answer:
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Step-by-step explanation:

A = pi r^2
A = 3.14 x 7^2
A = 3.14 x 49
A = 153.86
What artist is it? Native Americans used roots, berries, tree bark etc. to make pigments your paint with. They would crush and grind them into a powder. Then they could blend it with other things to make due. Early artists had to find the items to make pigments and paints.
I hope this helped. If it didn’t I’ll try to help more.
Work out ys and shade the reigon