Answer:
i think its 2
Step-by-step explanation:
To find the slope: y2-y1/ x2-x1
In your example:
10 - 2 8 ÷ 4 2
-------------- = ---------- = ------ = 2
5 - 1 4 ÷ 4 1
so the slope is 2
5
from (1, 4) to (1,9) is 5 units
0,-5
because if you graph it then the y lands on the -5
C
A simplifies to 6, 0, 2, -5
B simplifies to -5, 4, 2, 5
C simplifies to -9, -2, 0, 9
D simplifies to 10, -4, 1, 7
Only C is ordered from least (-9) to greatest (9).
Solution in given attachment.
