Question

What is the equation of the line shown in the graph in slope-intercept form? Whoever answers this the fastest with a positive response, will earn all 100 points! I need this by tomorrow! Thank you! Picture of the graph is listed below.

Answer 1

y = 3x +4

Explanation:

points=

(0,4) and (0,1)

4-1 =3

0-0 = 0

y = 3x +4

Answer 2

• y = 3x + 4

Explanation:

The slope-intercept form:

• y = mx + b, where m- slope, b- y-intercept

From the graph we can see b = 4 as the line intersects the y-axis at this point.

Use one more point on the line to find the slope, take point (- 1, 1):

• m = (4 - 1) / (0 - (-1)) = 3 / 1 = 3

The line is:

• y = 3x + 4