At a concession stan, one hot dog and one hamburger cost $2.75, one hot dog and seven hamburgers cost $11.75. find the cost of one hot dog and one hamburger i need with this question, i try so hard to get the answers and i can't

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.

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

Determine if the function below is continuous. a. continuous b. not continuous, 1 hole c. not continuous, > 2 holes d. not continuous, 2 holes