Which is an equation in point slope form of the line that passes through the points (-4, -1) and (5,7)
a y+4=9/8(x+1)
b y+1=8/9(x+4)
c y+1=8/7(x+4)
d y-1=8/9(x-4)

Select the correct answer. employee earnings per month($) 1 1,200 2 2,600 3 1,800 4 1,450 5 3,500 6 2,800 7 12,500 8 3,200 which measure of spread is best for the data in the table? a. range b. quartiles c. interquartile range d. mean absolute deviation