Solving for Y

In the equation y=mx+b, what does the m represent?

• slope
• y-intercept
• linear
• point-slope

What does 'b" represent in y=mx=b

• y-intercept
• x-intercept
• nothing
• slope

Solve for y:
3x + y = 12

• y = -3x +12
• x = y + 4
• x = y + 12
• y = 3x -12

Solve for y:
5x + y = -10

• y = 5x + 10
• y = -5x - 10

Solve for y:
y + 2 = 3x

• y = 2x + 3
• y= 3x +2
• y= 3x -2
• y= 6x

Solve for y:
2x + 2y = 6

• y = - x + 3
• y = x + 3
• y = 2x +6
• y = - 2x + 6

what is the first step to solve for slope intercept form on

-x + 4y = 11

• subtract 11 from both sides

• add x to both sides

• subtract x from both sides

• put in th y=

which of the following is the best first step to solve for y = mx +b? equation is -2x - 4y = -12

• add 4y to both sides

• subtract 2x from both sides

• add 2x to both sides

• divide by -4

what is the last step to finish solving for y= mx+ b for the equation 3y = -5x + 10

• divide everything by - 3

• subtract 3y from both sides

• divide everything by 3

• add 3y from both sides

what is the slope intercept form of 9x - y = 9

• y = 9x

• f(x) = 9x - 9

• f(x) = -9x + 9

• y = 9