Which line has the least rate of change?
1
1
A. The line passing through (2,4) and (5,13)
B. The line passing through (-1,4) and (1,7)
C. The line passing through (1,1) and (3,3)
D. The line passing through (0,6) and (12,9)
1

For which pair of functions is (gof)(a)=|a|-2?

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.

What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?