The graph shows the solution to which system of inequalities

Solve 2x+y=3 x+y=5 in substitution method

In which form is the following function written? y = - 2(x – 3)(x + 5)

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?