The slope is positive. Hope this helps :)
Answer:
D, Y=2x-4
Step-by-step explanation:
The easiest way to solve this is by substitution. Plug in 3 into the X of each equation to see if you get 2 as your outcome. Double check by doing the same with 8 and seeing if 12 is the outcome. Once you do this, problems like the one should be a piece of cake.
Answer:
B: -2
Step-by-step explanation:
14-4/-4-1 = 10/-5 or -2
it has no solution, because the D is negative
yea just put a line over the 0 to indicate it's infinite