Help with this problem please

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Find the value of x in the diagram below. select the best answer from the choices provided