Matching Pairs Linear EquationsOnline version Match the linear equation to the description. by Robert Leichner 1 slope of 1/2 2 A horizontal line 4 units below the x-axis. 3 The line including points (0, -4) and (5, 6) 4 y-intercept of 2 5 A vertical line 4 units right of the y-axis. 6 A quadratic equation with y-intercept of 2. 7 y-intercept of 5 8 A baby is born 10 inches tall and grows 2 inches per month. y = 2x - 4 y = 2x + 10 y = -4 y = 10x + 2 y = x^2 - 4x + 2 3x + 2y = 10 y = (x - 5)/2 x = 4