Slope Intercept

Which of these represents slope-intercept form?

• y - y₁ = m(x-x₁)

• Ax + By = C

• y = mx + b

Write a linear equation in slope intercept form of a line with a slope of 12 and y intercept of 10

• y=12x-10

• y=10x+12

• y=12x+10

• x=10x-12

Find the slope of the line below using rise/run.

• 3

Find the slope. Simplify, if you can.

• 2

The graph represents the height of a burning candle. What is the meaning of the slope?

• the time it takes to burn the entire candle

• the change in the height of the candle each hour it is burning

• the different heights of the candle

• the original height of the candle

What is the meaning of the slope?

• m = 100, Colby's initial deposit was $100.

• m = 5, Colby's initial deposit was $5

• m = 5, Colby is adding $5 per week

• m = 10, Colby is adding $10 per week

write down the equation of the line if gradient = 2 y-intercept = -5

What is the meaning of the slope ?

• The number of cookies the presenter had before making any presentations

• The maximum number of cookies the presenter gave away during every presentation

• The number of presentations the presenter made per hour

• The number of cookies given away per presentation

The graph shows the candle's height (cm) as it burns (minutes). What is the slope and what does the slope MEAN?

• m = -2, The candle starts at -2 cm

• m = 9, The candle starts at 9 cm

• m = -2, The candle burns 2 cm every minute.

• m = -1/2, The candle burns 1 cm every 2 minutes.

write down the equation of the line if gradient = 3/4 y-intercept = -1/2