Writing Linear Equations

Write an equation for the line that has a slope of 2 and passes through the point (-3, -4).

Enter your answer in the form: y=mx+b (no spaces). Fractions should be written as a/b

Write an equation for the line that has a slope of -3/5 and passes through the point (-5, 2).

Enter your answer in the form: y=mx+b (no spaces). Fractions should be written as a/b

Write an equation for the line that passes through the points (-3, -4) and (0, -5).

Enter your answer in the form: y=mx+b (no spaces). Fractions should be written as a/b

Write an equation for the line that passes through the points (1,5) and (-4, -5).

Enter your answer in the form: y=mx+b (no spaces). Fractions should be written as a/b

A yoga club charges a $100 annual fee and $5 per class that you attend.

Question: How much would you have paid after attending 7 classes?

What is the independent variable?

A yoga club charges a $100 annual fee and $5 per class that you attend.

Question: How much would you have paid after attending 7 classes?

What is the dependent variable?

A yoga club charges a $100 annual fee and $5 per class that you attend.

Question: How much would you have paid after attending 7 classes?

What is the rate of change (slope)?

A yoga club charges a $100 annual fee and $5 per class that you attend.

Question: How much would you have paid after attending 7 classes?

What is the starting place (y-intercept)?

A yoga club charges a $100 annual fee and $5 per class that you attend.

Question: How much would you have paid after attending 7 classes?

Write an equation to model the real world situation.

Enter your answer in the form: y=mx+b (no spaces). Fractions should be written as a/b

A yoga club charges a $100 annual fee and $5 per class that you attend.

Question: How much would you have paid after attending 7 classes?

A yoga club charges a $100 annual fee and $5 per class that you attend.

Question: How much would you have paid after attending 7 classes?

What is the dependent variable?

Evaluate you the function for x=-3

Evaluate the function for x=7