3.4 WEDNESDAY classwork

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

• 2
• 3
• 5
• Cannot be Determined 

Find the slope of the line that passes through (10, -8) and (1, 12).

• 20/9
• -20/9
• 4/9
• 9/4

In the equation y=mx+b, what does the m represent?

• slope
• y-intercept
• linear
• point-slope

What does 'b" represent in y=mx=b

• y-intercept
• macaroni
• nothing
• slope

Find the slope

• -5/7
• 7/5
• -7/5
• 5/7

Write the equation for the line in slope-intercept form.

• y= -1x+3
• y= 4x+3
• y=1/4x+3
• y= -4x+3

What is the y-intercept?
y=4x

• 4
• 0
• -4
• 4x

Write the equation of a line with a y-intercept of -6 and a slope of 3.

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

The y-intercept for the line shown above is 1.

• agree
• disagree

What type of slope?

• undefined
• positive slope
• negative slope
• zero slope