Answer:
51.3
Step-by-step explanation:
I will upload a photo soon, but it is from trig, and inverse cos.
35,894 rounded to the greatest place is 36,000
The first one
if u need an explanation comment

The answer is no solution
Answer:
y = -5x - 25
Step-by-step explanation:
Substitute into form of y - y1 = m(x - x1): (Take the point (-7,10) for x1 & y1, m would be the slope)
y - 10 = -5(x -(-7))
y - 10 = -5(x + 7)
y - 10 = -5x - 35
y = -5x - 25