Quiz: Changing Forms of Linear Equations

What is standard form of a line?

• y = mx + b

• Ax + By = C

• y - y1 = m(x - x1)

• y = Ax + By

Which equation is written in STANDARD form?

• y = 1/2x + 2
• y - 3 = -5(x + 2)
• 7x + 2y = 9

• 3x + 2 = y

Put this into standard form:

y = 3x + 2

• y + 3x = 2

• 3x + y = 2

• 3x - y = -2

• 3x - 2y = 2

What is slope intercept form?

• y = mx + b

• Ax + By = C

• none of the answers listed

What is the letter that represents slope?

• y

• b

• m

• x

Which letter represents the y-intercept?

• y

• m

• x

• b

What number represents the slope ?

y = -2/3x + 2

• -2/3

• 2

• -2

• -2/3x

Which ordered pair represents the Y-Intercept?

y = -2/3x + 2

• (0,2)

• (2,0)

• (0,-2)

• (0, -2/3)

Write a linear equation in slope intercept form of a line with a slope of 12 and y intercept of 10

• y=12x-10

• y=10x+12

• y=12x+10

• x=10x-12