Which of the following ordered pairs are y-intercepts? Check all that apply. O (4,0)
0 (-1, 1)
0 (0,0)
(0, -7)
0 (-2,-2)
0 (0, -0.25)

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

1. 2

2. 11

3. 5

4. 6

5. 7

6. 5

7. -1

8. 1

step-by-step explanation: