Question

What is the slope of the line of best fit?


A.
1/6 miles per hour
B.
6 miles per hour
C.
3 miles per hour
D.
12 miles per hour

Answer 1

Step-by-step explanation:

The line passes through the origin and point (30,3)

so, slope of the graph( miles per minute)= 3/30 = 1/10 miles per minute

Or, slope of the graph miles per hour

$= \frac{3}{ \frac{30}{60} } = \frac{3 \times 60}{30} = 6$

option B