For what value of f(x)=4 is?
f (x) = {(-1, -12), (18, 8), (0, 4), (-14, 17)}

40 describe the outliers from the scatter plot.

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.

Find two numbers if their sum is 91 and the ratio is 6: 7?