A general formula for a parabola is y2=4px. What is the value of p in the equation y2=−4x?

P=−4
P=−1
P=1
P=4

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.