How to answer questions 8 through need it’s super hard

8. 16

9. 2

10. 16 or -16 depending on if you put parenthesis or not. Probably 16 though.

Step-by-step explanation:

Step-by-step explanation: To complete these problems, you need to plug in either d or t into the equation given(d=16t^2). For example number 8.

t=1

d=16(1)^2

d=16(1)(1)

d=16(1)

d=16

So number 8 is d=16 and t=1

I would finish the rest of the problems but I don't have a calculator.

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17