A. Write an equation that shows the relationship 30% of 140 is x. b. Write an equation that shows the relationship 64% of y is 40.
C. 45% of z is 72. Find the value of z.

Find the value of x for which line a is parallel to line b

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.

Ineed with math stuff it involves graphs