Is the slope positive, negative, zero, or undefined??

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?