Answer:
C.
Step-by-step explanation:
x^2+20^2=25^2
x^2+400=625
x^2=225
x=15
Answer:
11/2
Step-by-step explanation:
Multiply by 2/2 to remove the decimal.
Answer:
exponential
Step-by-step explanation:
The appropriate choice is ...
C. The slope of the first equation is not graphed the right way.A correct graph is shown below.