A pump moves 42 gallons in 7 minutes. How many gallons can the pump move per minute?

Brainliest! write a verbal expression to represent the given equation. 4n-3=21

Which statement is true? a.the graph of a two-variable equation is the set of all points in the coordinate plane that solve the equation.b.the graph of a two-variable equation consists of only two points: one with a zero y-coordinate, (a,0), and one with a zero x-coordinate, (0,b).c.the graph of a two-variable equation is the set of all positive points that solve the equation.d.the graph of a two-variable equation is a single point that solves the equation.

7th grade angle relationships and geometry test, what do i need to study my last math test is tomorrow i need to pass tomorrow this is the review sheet