The correlation of SAT scores and grade point averages for a random sample of high school students is represented by the scatterplot below.

If 25% of y is 30, what is 60% of y?

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.

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position