Algebra 10-20

Solve:

4n - 10 = 12

• 0.5

• 2

• 5.5

• 2.5

What is the slope of the equation?

y = -2x - 1

• 2

• -2

• -2x

• -1

What is the y-intercept in the equation

y= - 2x

• -2

• -2x

• 0

• 1

Find the slope.

Hint: rise/run

• -5/3

• -3/5

• 5/3

• 5

Which equation matches the graph?

• y = 2x

• y = 1/4 x + 2

• y = 1x + 4

• y = 2x - 3

Describe the slope of the line.

• negative slope

• 0 slope

• positive slope

• undefined slope

Find the slope of the line.

• Undefined

• 0

• 2

• -1

Solve for x:

-30 - 5x = 120

• x = 18

• x = -18

• x = 30

• x = -30

_{What is the y-intercept of the line?}

• y = 1/2
• y = 1
• y = -1/2
• y = -1

^{What is the x- intercept of the line?}

• x = 1
• x = 2
• x = -1
• x = -2