Review on Writing Linear Equations

Which is the equation of the line with y-intercept -2 and slope 6.

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

What is the slope in the equation y=2x + 3?

• 2
• 3
• 5
• Cannot be Determined 

How would you write the equation with a slope of 2/3 and a y-intercept of -3

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

Which equation matches the table?

• y = 3x + 9

• y = x + 9

• y = x + 3

• y = 12x - 3

Write the equation of the line with a slope of -5/4 and a y-intercept of 2.

• y = -1/4x + 2

• y = 2x - 5/4

• y = 1/4x + 2

• y = -5/4x + 2

Write the equation (point-slope form) of the line passes through the point (2,1) and has a slope = 4.

• y - 2 = 4(x - 1)

• y - 1 = 4(x - 2)

• y + 1 = 4(x + 2)

• y+2 = 4(x + 1)

Write the equation (point-slope form) of the line that passes through the point (3,-1) and has a slope of 2.

• y - 1 = 2(x - 3)

• y - 3 = 2(x +1)

• y + 1 = 2(x - 3)

• y + 3 = 2(x + 1)

Which equation represents the following graph?

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

What is the equation for the line with a slope of 7 and passes through (0,1)?

• y = -7x + 1
• y = 7x + 1
• y = -1/7x - 1
• y = -1/7x + 1

Given the table, write the equation in the slope-intercept form.

• y = 1/3x + 6
• y = 3x + 6
• y = 2x + 6
• y = 1/2x + 6