Identifying Slopes and Y-Intercepts

What is the slope in the picture?

• Positive

• Negative

• Zero

• Undefined

What is the slope in the picture?

• Positive

• Negative

• Zero

• Undefined

What is the slope in this picture?

• Positive

• Negative

• Zero

• Undefined

Which equation best represents the relationship between x and y in the table shown?

• y= 5x+5

• y=1/5x+5

• y=15x+5

• y=10x+5

How comfortable do you feel identifying slopes and y-intercepts from equations in slope intercept form?

• meh

• I am confused

• I think I get it

• Ready to move on

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

• y-intercept

• macaroni

• nothing

• slope

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

• slope

• y-intercept

• linear

• point-slope

Use the formula to find the slope between the two points. (5, 10) and (8, 12)

Use the formula to find the slope between the two points. (-1, -2) and (8, -3)

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