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Q: Slope of 5x plus 4y equals 20?

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5x+4y = 20 4y = -5x+20 y = -5/4x+5 Therefore: slope is -5/4 and intercept is 5

== == y = -x + 5

If 8x + 4y = 16, then y = - 2x + 4 Thus the slope is -2 and the intercept is 4.

5x+4y = -3 4y = -5x-3 y = -5/4 x - 3 Slope is -5/4.

It is:- 3x+4y = 8 4y = -3x+8 y = -0.75x+2 So the slope is -0.75 and the y intercept is 2

y=2

23

Point Slope Form - Y=.5X+1.5

3y - 7 + y + 27 = 6y + 20 - 4y Collect terms: 4y + 20 = 2y + 20 Subtract 20 4y = 2y The only way that can happen is if y = 0

If: 3x+4y = 4 Then: y = -3/4x+1 and so the slope is -3/4 or -0.75 with a y intercept of 1

4y - 8x + 12 = 0 4y = 8x - 12 y = 2x - 3 So the slope = 2 y-intercept = -3

3x+4y = 4 4y = -3x+4 y = -3/4x+1 So the slope is -3/4 and the intercept is 1

Algebra4y-4 plus y plus 24 equals 6y plus 20-4YCombine like terms5y+20=2y+20Isolate Y3y=0y=0

q2

Convert the function into the general form y = mx + c, where 'm' is the slope. 2x + 4y = 8 : 4y = -2x + 8 : y = -x/2 + 2 : The slope is therefore -1/2.

8x plus 4y equals 5 is 8x + 4y = 5.

4y= -3x + 12 y = -3/4x + 3 The perpendicular slope is 4/3

0.75

8x+4y=20 4y=-8x+20 y=-2x+5 f(x)=-2x+5

11x-4y=32

-20

3x + 4y = 12 Subtract 3x from each side 4y = 12 - 3x Divide by 4 on each side y = 3 - .75x The slope is what is multiplied by "x" or -.75

5x+4y = -4 4y = -5x -4 y = -5/4x -1 or as y = -1.25x -1 both of which are in slope-intercept form

4y-8x+12 = 0 4y = 8x-12 y = 2x-3 The slope is 2 and the y intercept is -3

-9/4 or -2.25