Mr. Tankard's minivan has a 21 gallon tank. He can travel 354 miles on one
tank of gas. How many miles per gallon
does the minivan get? How many tanks
of gas will he need to travel 870 miles?

How can you decide witch operations to use to slice a two step equation

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

Construct the graph that models the given situation