WILL MARK BRANIEST: Write the equation of the line fully simplified slope-intercept form.

Mathematics

2 answers:

Ierofanga [76]2 years ago

8 0

Answer:

y = 3x - 4

Step-by-step explanation:

Slope-intercept is defined <em>y = mx + b</em>

Where m = slope (change in y-coordinate/ change in x-coordinate)

and b = y-intercept (where the graph crosses the y-axis)

For every 1 unit the line moves horizontally... it travels 3 units vertically. Therefore the slope (m) equals 3/1 or 3

The line crosses the y-axis at -4. Therefore... the y-intercept (b) is -4

I hope this helps!

slavikrds [6]2 years ago

4 0

I got you. So first look for where the line crosses the y-axis which is the vertical line of the graph. This means the y-intercept is -4. Next you find the slope by counting the rise over the run. Which is 3/1 but it is just written as 3. Next we plug these into the slope-intercept form equation which is y=Mx+b. So the equation is y=3x-4

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