-7x > -42. So you divide on both sides by -7 and that gives you x > 6
Answer:

Step-by-step explanation:
Given the function

We can find the inverse function by exchanging x and y, and then solve for y.

Replace x with y.

square both sides


Hence,

Answer:
Step-by-step explanation:
5.24×10⁸ miles × (1 hour)/(3.2×10⁴ miles) = 1.6375×10⁴ hours = 16,375 hours
answer: dividing the number by 100
100 ×100= 100000
100000÷100
100