An air conditioning technician charged Robert $77.25 to repair his air conditioning system after 3 hours of work. The technician charged the same rate for each hour of work. Which diagram represents the constant rate of change for this situation?

Rearrange the formula c^2 = a^2 + b^2 for b

An object is accelerating at a constant rate. its velocity in feet per second as a function of time in seconds can be modeled by the linear function v(t) = 2.5t. what does the dependent variable represent for this function? a) acceleration b) distance c) slope d) velocity

You leave a $4 tip on a $24 bill at a resturaunt. to the nearest percent gratuity did you pay