-5=-3x+19 divide both sides by 3 y=-3/5x-19/5 So the slope will be -3/5.
Points: (20, 18) and (35, 6) Slope: -4/5 Equation: y = -4/5x+34
They are 17, 18, 19, 20 and 21.
5x+4y = 20 4y = -5x+20 y = -5/4x+5 Therefore: slope is -5/4 and intercept is 5
Point: (-5, -1) Slope: 4 Equation: y--1 = 4(x--5) => y = 4x+19
5
Points: (13, 19) and (23, 17) Midpoint: (18, 18) Slope: -1/5 Perpendicular slope: 5 Perpendicular equation: y-18 = 5(x-18) => y = 5x-72
15. It is the difference between 5 and 20.
-5=-3x+19 divide both sides by 3 y=-3/5x-19/5 So the slope will be -3/5.
18+19+20+21+22
Points: (20, 18) and (35, 6) Slope: -4/5 Equation: y = -4/5x+34
17, 18, 19, 20 and 21.
The numbers are 18, 19, 20, 21 and 22.
They are 17, 18, 19, 20 and 21.
5x+4y = 20 4y = -5x+20 y = -5/4x+5 Therefore: slope is -5/4 and intercept is 5
20*19*18*17*16 = 1860480 ways.
Point: (-5, -1) Slope: 4 Equation: y--1 = 4(x--5) => y = 4x+19