Answer:
The image isnt loading is there any way you can put it in agian?
Step-by-step explanation:
2(x-1)=42
2x-2=42
2x=44
X=22
The answers are
69.1
15.7
886.2
Answer: 12 miles equals 1 inch
Step-by-step explanation:
Answer:
y=1.4x+6.8
Step-by-step explanation:
(-2;4) (-7;-3)
4=-2k+b
-3=-7k+b
7=5k
k=1.4
-2.8+b=4
b=6.8
I already know k and b so I can write an equation.
y=1.4x+6.8
