Need im i will mtk ! the graph of a proportional relationship contains the point (20, 4) .what is the corresponding equation? enter your answer as a fraction in simplest form in the box. y = x

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.