Answer:

Step-by-step explanation:
First transpose 3x
you are having 3x+4y=7
by transposing you will get
4y=-3x+7
divide by 4 throughout by making y subject of the formula you will find your equation as y=mx+c.
1 and 1/8 miles. 1/3 is 3/8 of a mile. This 3/3 is 9/8 miles
It will be 1/4.
That is your answer.
Hope this helps
Answer:
3
Step-by-step explanation:
x = 2
y = 0
plug in values
- 0(2-0)-1
4- 0(2)-1
4-0-1
4-1
3