Sol Slope and Y Intercept Review

What is the meaning of the y-intercept? (Hint: what would the amount be for 0 hours?)

• The cost will increase by $12 per hour

• The initial fee is $15 before hourly charges

• The cost will increase by $15 per hour

• The initial fee before hourly charges is $12

What is the meaning of the y-intercept?

• Colby's initial deposit was $100. 

• Colby's initial deposit was $150

• Colby is adding $5 per week

• Colby is adding $10 per week

What is the meaning of the y-intercept?

• The cost for the service without any hours of calling is $5

• The cost of the service without any hours of calling is $6

• The cost per minute is $0.05

• The cost per minute is $0.50

What is the simple definition of slope? 

• line

• run/rise

• undefinied

• rise/run

What is the y-intercept in the equation y= -2x + 5

• -2

• 3

• 5

• Cannot be Determined

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

• 1/2

• -1/2

• 2

• -2

Find the slope of the line that passes through 
(-4, 7) and (-6, -4)

• 2/11

• -2/11

• 11/2

• -11/2

Find the slope of the line.

• Undefined

• 0

• 1

• -1

Find the slope from the table.

• 1/4

• -1/4

• -4/1

• 4/1

Find the slope of the line.

• Undefined

• 0

• 1

• -1