Answer:
Step-by-step explanation:
45x = 9*5*x
81 = 9*9
GCF = 9
Take 9 out using distributive property { a*b - c*b = b*(a-b)}
45x - 81 = 9*5x - 9*9
= 9*(5x - 9)
=9(5x-9)
Answer:
480 miles
Step-by-step explanation:
*please stop titling your questions as: “Help help help help help help help help help help help plsss” thank you*
120/1.5 = 80
80 x 6 = 480
It can travel 480 miles in 6 hrs.
1. In each graph, the two lines are parallel to each other.
2. Each set of equations have the same slope.
3. Equations that have the same slope as each other will always be parallel to each other.
I believe it’s C. Let me know.