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d= S( xzx, )2+ (42-y, ) 2 4 = mxtb M = Xitxz yit yz 2 2 m = yz - yi rise X2-XI run1) Find the midpoint. (-3,2) and (5,-4). (2pts) 2) Find the slope. (4,2) and (1, 1). (3pts) 3) Write an equation of a line that passes through (1,3) and (2,7) (3pts) 4) Find the length of BC. B(6,1) and C(10,-2). (pts) 5) Graph. (10pts) a) x= -2 b) y = 3 c) 3x- 2y = 12 d) y = -2x + 3 6) State the x and y - intercept. (4pts) ; slope 4x + 5y = -20 X = y= M= 7) Find an equation in slope - intercept form of a line that passes through (-1,2) and m = 3. (3pts) 9) Solve Graphically. (+5) y = 3/2 x 10) Solve Algebraically. (+5) y = -1/2x - 2 X- y= -1 2x - 4y = 2