Need this now !
identify the graphed linear equation.

a: y=1/4x+5
b: y=1/4x-5
c: y= 1/4x+5/2
d: y=1/4x+-5/2

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.

With finding limits of multi variable !

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis.y = 7ex, y = 7e^-x, x = 1; about the y-axis