Answer:

Step-by-step explanation:

Y=mx+b
so is 2
the last number of the equation
Answer:
1
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(2-8)/(-3-3)
m=-6/-6
m=1
Answer:
an estimate would be 2000/4 so it would be 500
Step-by-step explanation:
hope this helped <3
-1 points, because probality is that he will get 1 correct, giving him 5 points, but he will probably get 3 wrong, taking away 6 points. 5-6 equals -1