Slope-intercept kind is y=mx+b. right here we pass. Subtract 4x from the two ingredient to get the y term by using itself. -2y = 9 - 4x. Now swap around the 9 and -4x. -2y = -4x + 9. Divide the two facets of the equation by using -2 to get the y by using itself. You get y = 2x - 9/2. Your slope in 2 and your intercept is -9/2.
Answers & Comments
Slope-intercept kind is y=mx+b. right here we pass. Subtract 4x from the two ingredient to get the y term by using itself. -2y = 9 - 4x. Now swap around the 9 and -4x. -2y = -4x + 9. Divide the two facets of the equation by using -2 to get the y by using itself. You get y = 2x - 9/2. Your slope in 2 and your intercept is -9/2.
Slope Intercept form is y=mx+b
Solve the equation for y.
4x-2y=9
-2y=(-4x) +9
y=(2x)-(9/2)
y = mx + b
where m is the slope and b is the y intercept.
4x - 2y = 9
-2y = -4x + 9
2y = 4x - 9
y = 2x - 9/2
y = 2x - 4 1/2
ANSWER
y = 2x - 4 1/2
here are the steps starting from the original problem
4x-2y=9
-4x -4x [cancel out 4x-4x]
-2y= 9 - 4x [not done yet, need to divide by -2 to get y alone]
/-2 /-2
y= -4.5 + 2 <<<thats the answer
9 divided by negative 2 is -4.5, and negative 4 divided by -2 is positive 2.
y = 2x -9/2
y=2x-9/2
4x-2y=9
-2y=-4x+9
y=(-4x+9)/-2
y=2x-9/2
-2y= -4x+9
y=2x-4.5
y=2x-4.5