Last year 600 cars a 200 pick ups were sold at a car lot. This year the number of cars sold increased by 20% and the same time. The number of pick up so decreased by 20%. What is the percent of increase of sales at the car Lot

Can (2,3 and square root 10) be sides ona right triangle?

Write an equation in slope intercept form of the line passes through the given point and is parallel to the graph of the given equation (0,0); y=3/8 x+2

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?