Answer:
y = -1/2x - 11/2
Step-by-step explanation:
y2 - y1 / x2 - x1
-4 - (-5) / -3 - (-1)
1/ -2
= -1/2
y = -1/2x + b
-5 = -1/2(-1) + b
-5 = 1/2 + b
-11/2 = b
To solve for R you use PEMDAS
Step-by-step explanation:
so sorry
don't know but please mark me as brainliest please
Cos theta = 75/115
theta = cos^-1 (75/115)
theta = 49.2 degrees