Sam filled a jar with 150 coins worth $11.75. how many dimes and nickles are there?

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

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)

Which values of m and b will create a system of equations with no solution? y=mx+b y=-2x+3/2