1.) 9
2.)7
3.)106
4.)13
5.)192
6.)11
Answer:
X=24
Step-by-step explanation:
3x+5+2x-4+2x+11=180
7x+12=180
7x=180-12
7x=168
7x/7=168/7
x=24
Answer:
-1/2
Step-by-step explanation:
First, put the equation in y=mx+b form
Subtract 2x from both sides for4y=-2x+5
Divide both sides by 4 for y=-1/2x+5/4
Slope is -1/2