Iam totally stuck! 100 points and brainiest

You need to understand Rise over Run (r/r) to find these equations.

Rise over run works by counting how far a point on the line is from another.

You do this by first counting how much higher or lower a point is from another then how far it is from the left or right side.

So to answer the equation for #2,
Your Rise over Run is: 3/4
Which translates to Y = 4x + 3

Finding line #1 is actually much easier. All you need to know is how far up it is, which is 8 units
So that’s just Y = 8

Finding a slope parcel to the 2nd line is a lot easier than you might think.

We know the slope of line #2 is Y = 4x + 3.

Parallel means if two lines were next to each other and kept going, they won’t intercept. Like the equals sign, =.

So to find a parallel line, you can just add or subtract the same number from Y to X

Y = 4x + 3

4x + 2 = 6x
3 + 2 = 5

=

Y = 6x + 5