Linear Functions Rate of Change

Find the equation of the line in slope-intercept form.

• y = - 1/4x - 3

• y = 1/3x + 3

• y = - 1/4x + 2

• y = 1/3x -3

Find the slope:

• 3/4

• 4/3

• -3/4

• -4/3

What is the meaning of the slope in the context of the problem?

• Sharon's babysitting income increases by $20 per hour.

• Sharon's babysitting income decreases by $4 per hour.

• Sharon's babysitting income increases by $4 per hour.

• Sharon's babysitting income increases by $5 per hour.

Is this table linear or nonlinear?

• Linear

• Nonlinear

Find the rate of change

• 1

• 2

• 11

• Not a constant slope/Non-Linear

Find the slope of the treadmill that has an incline of 3 feet for every horizontal change of 10 feet.

Determine the slope.

• m=3/2

• m=6

• m=-3/2

• m=1/6

Find the slope.

• Undefined

• m = -8

• m = -1/2

• m = 0

• True

• False

Miss Collins runs 13 miles in 2 hours. Assume the number of miles she runs varies directly with time. What equation represents this situation?