Put 5 where n is in the formula and do the arithmetic. I find it convenient to rewrite the formula to make evaluation simpler.

... matches the 2nd choice
Y= 4x+6 because the 6 is the y-intercept. the smaller the y-intercept the lower the linear function will go
Answer: C
Step-by-step explanation:
Use the right triangle formula
1x+x+x=90
3x=90
X=
You got it form here