<span>To find the slope, you divide the difference of the y-coordinates of a point on a line by the difference of the x-coordinates. It is expressed as:
slope = (y2 - y1) / (x2-x1)
slope = 8-(-7) / 4 - 4
slope = 15 / 0
slope = undefined <------ SECOND OPTION
The line should be vertical where the slope is undefined. Hope this answers the question. Have a nice day.</span>
They definitely can be positive they can be negative and they can have an absolute value but I would choose they both can be positive and negative
56 miles
If Lou ran 72 more miles than lee. Just subtract 72 from 128 (128-72) and you get 56.
Answer:
BF
BA
AG
Step-by-step explanation:
(60,4)(120,8)
slope = (8 - 4) / (120 - 60) = 4/60 = 1/15 <== the constant of proportionality is the slope