Use a calculator to find the approximate value of arcsin(0.76)

and
use a calculator to find the approximate value of cos^-1(0.55).

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

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0