Answer:
y = 1x + 6
Step-by-step explanation:
y = 1x + b
-1 = 1(-7) + b
-1 = -7 + b
6 = b
<u>Start from 7, then add 5 each time.</u>
a7 is 7 plus 30, or <u>37.</u>
Good luck to you! This problem was a mental workout. XD
It's a ball, so we don't have to worry about friction. Wouldn't it just be 22.6sin(39) = 14.22 pounds of force? Conceptually, at an angle 0 (flat), we would need 22.6sin(0) = 0 pounds of force, and at angle 90 (vertical), we would need 22.6sin(90) = 22.6 pounds (all of it). So it should be 14.22 pounds. And since this is a mathematical question, rather than physics, I'm assuming you don't need to convert to newtons or anything.