Answer:
1
Step-by-step explanation:
Given
- 2y - 3x ← substitute x = 1 and y = - 2 into the expression
= - 2(- 2) - 3(1)
= 4 - 3
= 1
picture would help a lot...
idk either sorry but
I think you need a protractor to help you find the other angles to find x
