Question

Write a linear function that relates the height of a bunny hop to the weight of the bike?
x: 19, 21, 23
y: 10.2, 9.8, 9.4

Answer 1

x is weight and y is height

Answer 2

Slope of the line = rise/run. (10.2-9.8)/(19-21) = 0.4/-2 = -0.2 slope. Plug in -0.2 into y = mx + b gives you y = -0.2x + b. Plug in any point (let's say 19, 10.2) and it gives you 10.2 = -0.2(19) + b.
b = 14, so the answer is y = -0.2x + 14

Answer 3

sry how did u find B

Answer 4

10.2 = -0.2(19) + b.
10.2 = -3.8 + b
14 = b

Answer 5

oh ok thx