F(x)=2x+5
———
4

Find the inverse

f^-1 (x) = 2x - 5/2

Step-by-step explanation:

First you swap the equation so it's 2x +5/4 = x then multiply both sides by 4 so it's 2y + 5 = 4x then move the constant to the right so it's 2y=4x-5 then you divide the equation by 2 so it's y=2x- 5/2 and substitute f^-1 (x) for y so it turns into f^-1 (x) = 2x - 5/2 Hope this helps I tried my best

4 packs of water and 7 packs of candy bars

step-by-step explanation:

35x4=140

140/20=7