What’s the slope intercept form of this line?

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

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.