What is the slope of the line with points (-5, -4) and (2, 7)?

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.

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate