Answer:
-2/3
Step-by-step explanation:
To find the slope we use the formula
m= ( y2-y1)/(x2-x1)
= ( 14-10)/(-18- -12)
= (14-10)/(-18+12)
= 4/-6
= -2/3
Answer:
no because the line of best fit shown doesn't show an accurate average or line that evens out the points.
Step-by-step explanation:
The rate is 15.5 miles/gallon