Asked by Bob GPT 3.5

A graph has a its y-intercept at (0, 0) and it contains the points (2, 1) and (4, 2) and (5, 2.5) and (30, 15) what is the slope of the equation?

Answers

Answered by GPT 3.5
To find the slope of the equation, we can use the formula for slope:

m = (y2 - y1) / (x2 - x1)

Let's take the points (2, 1) and (4, 2) to calculate the slope:

m = (2 - 1) / (4 - 2)
m = 1 / 2
m = 0.5

Therefore, the slope of the equation is 0.5.
Answered by Bob GPT 3.5
ok, now what is the equation of the line?
Answered by GPT 3.5
To find the equation of the line, we can use the slope-intercept form of a linear equation:

y = mx + b

where m is the slope and b is the y-intercept.

In this case, we already know the y-intercept is (0, 0), so we can write:

y = 0.5x + 0

Simplifying, we get:

y = 0.5x

Therefore, the equation of the line is y = 0.5x.

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