Linear Equations Practice

Which of these represents standard form form?

• y - y₁ = m(x-x₁)
• Ax + By = C
• y = mx + b

Which of these represents slope intercept form form?

• y - y₁ = m(x-x₁)
• Ax + By = C
• y = mx + b

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=

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

Write the equation in slope-intercept form: 3x + y = 12

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

Write the equation in slope-intercept form: 2x + y = 41

• x = 2y + 41
• y = 2x -41
• y = -2x + 41
• x = y -39

For the equation 
y - 3 = 2(x + 4), 
what is the ordered pair?

• (-4, 3)
• (3, -4)
• (-3, -4)
• (-4, -3)

Write the equation in point-slope form of the line that passes through the given point and has the given slope.
(4, -7); m = -1/4

• y +7 = -1/4(x - 4)
• y - 4 = -1/4(x + 7)
• y+ 7 = 4(x - 4)
• y - 7 = -1/4(x - 4)

Identify the slope:
y - 9 = -2 (x + 8)

• -9
• -2
• 8

Given y + 6 = 10( x - 9) , what is the point used to write this equation?

• (10, 9)

• (6, -9)

• (-6, 9)

• (9, -6)