Answer:
4
Step-by-step explanation:
(y2-y1)/(x2-x1)=m
(10-2)/(3-1)
8/2
m=4
Answer:Sorry i have no time to read it all bro
Step-by-step explanation:
It's B.) The student’s answer is not reasonable. Estimation: 170 + 90 = 260
-2 / 1/4
If you are dividing you have to switch 1/4 to 4/1
-2/1 / 4/1
= -8
Hope this helped