Write the equation of a line that passes through (3.5,0) and is perpendicular to 8y+4x=64.

Solve for x, y, and z. show all steps.

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.

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m