write the equation of the line that is perpendicular to the graph of y= - 4×- 9,and whose y-intercept is 3

Cass decided to sell game programs for the hockey game. the printing cost was over 20 cents per program with a selling price of 50 cents each. cass sold all but 50 of the programs, and made a profit of $65. how many programs were printed? letting p represent the number of programs printed, set up an equation that describes this situation. then solve your equation for p.

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

What is the quadric regression equation that fits these data