15) Slope = 1, y-intercept = 0 16) Slope = - 1 b 2' y-intercept = 2 y= mx + 6 -1 x / = 1x - 1 X ( - 1x + y = 0 ) -1 17) y - 1=-2(x+ 3) -Y = 0 18) y - 4=- -(x+5) write the standard form of the equation of each line Write the slope-intercept form of the equation of each line. 19) y - 1 =2(x - 2) 20) y + 3 = - (x+ 2 )