Given the data set (4, 85), (7, 92), (14, 110), which of the following equations best represents a line of best fit?

A. y = 7/3 x + 75.67

B. y = 2/3 x + 75.67

C. y = 5/3 x - 75.5

D. y = 7/4 x - 75.5

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

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.

These box plots show the number of electoral votes one by democratic and republican presidential candidates for the elections from 1984 through 2012. which statement best compares the spread of the data sets