Let p: 20 x and c x 30+2x, where x sthe number of garden hoses that can be sold at a price of sp per unit and ? x) is the total cost (in dollars) ofpr ducing x garden hose (a) express the revenue function in terms of x b) graph the cost and the r (a) rex) 3 ?

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?

What is the difference between the equations of a vertical and a horizontal line?

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.