-6x = 2y - 120 -2y -2y -2y - 6x = -120 +6x +6x -2y = 6x - 120 -2y/-2 = 6x/-2 - 120/-2 y = -3x + 60
6x+2y=4 gives y=2-(1/3)x
2y = 6x - 8y = 3x - 4========m(slope) = 3=========
2y = -6x + 8 The y intercept occurs when x = 0 2y = 8 therefore y = 4
-6x + 12y = -102 -6x = -12y - 102 x = 2y + 17
standard form is y = mx + b where m = slope 3-2y = 6x-15 -2y = 6x-18 -y = 3x-9 y = -3x + 9 m = slope = -3
y = mx + b is standard form where m = slope and b = y intercept 6x - 2y = 18 -2y = -6x + 18 -y = -3x + 9 y = 3x -9 m = slope = +3
6x+2y-3 = 0 2y = -6x+3 y = -3x+3/2 in slope intercept form
-6x = 2y - 120 -2y -2y -2y - 6x = -120 +6x +6x -2y = 6x - 120 -2y/-2 = 6x/-2 - 120/-2 y = -3x + 60
Get in form first.6X - 2Y = 18- 2Y = - 6X + 18Y = 3X - 9====================zero out Y to find X intercept3X - 9 = 03X = 9X = 3==========X intercept
6x+2y=4 gives y=2-(1/3)x
2y = 6x - 8y = 3x - 4========m(slope) = 3=========
2y = -6x + 8 The y intercept occurs when x = 0 2y = 8 therefore y = 4
When graphed, or written in the form [ y = f(x) ], the slope is -3 .
the answer is 42
-9x + 2y = -69 So 2y = 9x - 69 The other equation can be written as 6x - 4y = 54 or 6x - 2*2y = 54 Substituting for 2y gives 6x - 2*(9x - 69) = 54 6x - 18x + 138 = 54 12x = 84 x = 7 and then 2y = 9x - 69 = 9*7 - 69 = 63-69 = -6 so that y = -3
The slope is 3. --------------------- 2y = 6x +8 /2 /2 /2 y = 3x + 4 Now that it's in y = mx + b form, m = slope, m= 3