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

Mathematics

2 answers:

Ierofanga [76]3 years ago

8 0

Answer:

y = 3x - 4

Step-by-step explanation:

Slope-intercept is defined y = mx + b

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]3 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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Angle 1 and angle 2 form a linear pair. The measure of angle 2 is six more than twice the measure of angle 1. Find m angle 2

Mekhanik [1.2K]

Since the given problem states that the two angles, angle 1 and angle 2 form a linear pair, this means that they form a 180° line, so that:

measure angle 1 + measure angle 2 = 180°

Since measure of angle 2 is six more than twice the measure of angle 1, therefore:

measure angle 2 = 2 (measure angle 1) + 6

hence, substituting this into the first equation:

measure angle 1 + 2 (measure angle 1) + 6 = 180

3 (measure angle 1) = 174

measure angle 1 = 58°

Therefore,