Use technology to find the line of best fit for the following data. (1,5), (9,85), (2,10), (6,38), (4,3), (12,107), (7,64), (12,86), (7,47), (9,64), (4,27)

The line is in the form y=mx+b.

What is the value of m?

Enter your answer as a number with two decimal places, like this: 3.14

the final price would be 29.6925

step-by-step explanation:

39.59 minus 25% equals 29.6925

y=-2.5x+12.5

step-by-step explanation:

5y=2x+10

y=0.4x+2

slope=-2.5

5=-2.5*3+b

b=12.5

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)