Math Mid-term CW

What is the slope of this line?

• 1/5

• 1/3

• 3/1

• 2/5

Which expression is equivalent to –15x + 6?

• –3(5x – 2)

• –3(5x + 6)

• 3(-5x – 2)

• 3(5x + 6)

−x²+2−1+6x²−4x²

• x ²  -1
• x² +1
• 3x² +1
• x ²+3

Simplify the expression:
6 + 2(7x - 3) 

• 12 + 7x
• 14x
• 8x + 6
• 9 + 7x

Find the slope

• -5/3
• -3/5
• 5/3
• 3/5

Slope is know as rise/

• run
• fall
• none
• rise

Find the slope of the line that passes through: 
(2, 4) and (6, 12)

• 1/2
• -1/2
• 2
• -2

In the equation y=mx+b, b is the ____.

• Slope
• Y-intercept
• X-intercept
• Origin

The vertical axis is the _____.

• X-axis
• Y-axis
• Origin
• Slope

Slope is ________.

• Positive
• Negative
• Zero
• Undefined