Answer:
a) slope is 7
b) slope is positive, so Increasing
c) y-intercept is -3
Step-by-step explanation:
When you're given a parallel line, that means you know that both lines should have the same slope m.
And you're given a point (x,y) so you plug in the x for

in the equation and y for

in the equation.
Also plug in m because that was given.
y -

= m(x -

)
Then you can simplify the equation to get y = mx + b
Start in North Carolina and go to Cincinnati which is 366 miles. To this add 247 miles.
The total driving distance = 366 + 247 = 613 miles in all.