Marti sells tacos and burritos from a food truck at the farmers market. she sells burritos for $3.50 each and tacos for $2.00 each. she hopes to earn at least $120 at the farmers market this saturday.
a. identify three combinations of tacos and burritos that will earn marti more than $120.
b. identify three combinations of tacos and burritos that will earn marti exactly $120.
c. identify three combinations of tacos and burritos that will not earn marti at least $120.
d. graph your answers to parts (a)–(c) in the coordinate plane, and then shade a half-plane that contains all possible solutions to this problem.
e. create a linear inequality that represents the solution to this problem. let xx represent the number of burritos that marti sells, and let yy represent the number of tacos that marti sells.
f. is the point (10,49.5) a solution to the inequality you created in part (e)? explain your reasoning.