−30=7r+5 I need to show work too

r = -5

Step-by-step explanation:

-30 = 7r  + 5

7r = -30 - 5

7r = -35

r = -35 / 7

r = -5

Hope that helps!

r = -5

Step-by-step explanation:

Im going to rewrite to make it easier for me

7r + 5 = -30

subtract 5 from both sides

7r = -35

rewriting

(7)r = -35

divide by 7

r = -5

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)