
now.. to graph that
let us make a quick table

so.. you can either plot those points there on the table,
or just bear in mind x = 4, no matter what "y" is,
namely, x = 4 is just a vertical line at x = 4 :)
Answer:
1. -5y + 2y = -3y
2. -8r - 16 + 6r - 12
3. -8r - -16 + 6r - 12
4. -8r - -16 + 6r - 12
5. 2m +13
Step-by-step explanation:
why is there 2 of the same
Answer:
-3
Step-by-step explanation:
look at the hint: slope (most call it gradient) = change in y/change in x
so you take 2 x and y variables and subtract
15 - 9 = 6 ← change in y
0 - 2 = -2 ← change in x
slope (gradient) = 6/-2
slope (gradient) = -3