Get the equation of a line in slopeintercept form that has a slope of 2 and passes through the point (1,8). Slopeintercept form is y = mx + b
m is the slope b is the yintercept Substitute point and slope into slopeintercept form to get the yintercept. slope = 2 and point (1,8) y = mx + b {slopeintercept form} 8 = 2(1) + b {substituted coordinates of point and slope into slopeintercept form} 8 = 2 + b {multiplied 2 by 1} b = 6 {subtracted 2 from each side} yintercept = 6 Substitute slope and yintercept into slopeintercept form. slope = 2 and yintercept = 6 y = mx + b {slopeintercept form} y = 2x + 6 is the equation of the line Ask the House
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October 2022
