Will fan and medal for correct answer (:

Use the form y=mx +b for linear equations.
Write the equation for the following relation.

E = {(x, y): (2, 15), (5, 30), (8, 45), . . .}

Question

Will fan and medal for correct answer (:

Use the form y=mx +b for linear equations.
Write the equation for the following relation.

E = {(x, y): (2, 15), (5, 30), (8, 45), . . .}

imstuck · Answer

Those are coordinate points that, when graphed, all fall on a single line, therefore, they all have the same equation.  Find the slope between the points and use that and one of your points to write an equation in point-slope form, then rearrange it to the slope-intercept form.  And you're done!  Need help with that?