19) Write the equation of the line with
passing through (-4, 3) and ( 1, 13)

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

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.