The regression equation is in the form y = mx+b where m = 938 is the slope
The slope of 938 means that each year the tuition is increasing by roughly $938.
The answer is choice C.
ANSWER

EXPLANATION
We want to find the value of a for which the binomial, 2a-1 is smaller than the value of the binomial 7-1.2a by 7.
This means that, when we subtract 2a-1 from 7-1.2a, we should get 7.

Expand:

Group similar terms:


Divide both sides by -3.2,


The answer is the third one :)
Answer:
Step-by-step explanation:
A scale factor of 1:3 means that one triangle is 3 times bigger than the other, for example. So, if the small triangle has a perimeter of 27, the big triangle has a perimeter 3 times as big.
I'm not for sure but it could be 24/529 ???????????
If there are answer choices then put this one. Otherwise I really don't know