Write the equation of a line with x-intercept of 2, and y-intercept of −1 line in slope-intercept form.

Step-by-step explanation:

To write this line in the slope-intercept (y=mx+c) form, all we need in addition to the information given is the slope. Since we know the x-intercept and y-intercept,

then slope = value of y-intercept ÷ (- value of x-intercept)

                  = ¹/₂

∴ the line is y = ¹/₂ x - 1

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

the answer is 8/21

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