What is an equation of the line perpendicular to 5x-4y=10 that passes through the point (-1,-6)?

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

Calculate the total payback for a $3,500 loan at 8% annual interest with monthly payments for two years. show all of your steps. use the formula, m = pm(1 + m)^na/(1 + m)^na - 1, as needed.

At store a, erasers are sold individually. the cost y of x erasers is represented by the equation y=0.75x. the costs of erasers at store b are shown in the graph.