Please help me in alegbra! :(

1) 4

2) 1

3) -7

4) 13

Step-by-step explanation:

Instructions:

a) Subtract or add the slope from each side

( it doesn't matter which one you pick )

b) Subtract or add the # next to the slope from each side

( it doesn't matter which one you pick )

c) Divide Each number by the slope

d You have you answer

1) 9x - 35 = - 7x + 29

+7x + 7x

16x - 35 = 29

+ 35 +35

16x = 64

16 16

x = 4

2). - 2x - 2 = 9x - 13

+2x +2x

- 2 = 11x - 13

+ 13 + 13

11 = 11x

11 11

1 = x

3). 3x + 29 = - 5x - 27

+5x + 5x

8x + 29 = - 27

-29 -29

8x = -56

8 8

x = -7

4). x - 11 = 3x - 37

- x - x

-11 = 2x - 37

+37 +37

26 = 2x

2 2

13 = x

Hope this helps! (:

idk wbu

step-by-step explanation:

-3.5 degrees per hour

step-by-step explanation:

find the unit rate:

-12   1/4 degrees           12.25 degrees

= - = -3.5 degrees per hour

      3   1/2 hours               3.5 hours