Answer:
1:3
Step-by-step explanation:

Answer:
If it is y=2x-7 the slope is
2
If it is y=-2x-7 the slope is
-2
The y-intercept is -7
Step-by-step explanation:
I don't really know how to give an explanation because the answers are in the equation so I'm sorry for that
Answer:
y=1/4x+18.5
Step-by-step explanation:
4 thousand 7 hundred is 4,700