Answer:
h(x) = x/2 + 5
Step-by-step explanation:
f(x) = 2x - 10
Step 1. Replace f(x) with y.
y = 2x - 10
Step 2. Switch variables x and y.
x = 2y - 10
Step 3. Solve for y.
2y - 10 = x
2y = x + 10
y = x/2 + 5
Step 4. Replace y with h(x)
h(x) = x/2 + 5
Answer:
she bought 10 packs of pencils
Step-by-step explanation:
24.80+5=29.80/2.98=10
Answer:
102.9 but if you round it, it would be 103 pages.
Step-by-step explanation:
It would be a lot easier if you didn't have to show a system of equations.