Reviewing Linear Equations

Write the slope and y-intercept for each equation.

y = -3x + 7

y = 6x – 5

y = x – 1/2

y = -3/4 x

Write the equation that corresponds with the given information.

Slope: 2 y-intercept: 3

Slope: -4 y-intercept: -1

Slope: -2/3 y-intercept: 1/3

Slope: 1 y-intercept: -2

Write an equation for each set of points.

(3, 4) (7, 12)

(1, 1) (2, 3)

(6, 5) (7, -3)

(-1, 2) (4, -2)

Write the slope and y-intercept of the graph.

#1

Write the slope and y-intercept for the graph.

#2

Write the equation for the graph.

#1

Write the equation for the graph.

#2

Write the equation for the graph.

#3

Write the equation for the graph.

#4

Read the problem and solve it.

Collin is following in his mom’s footsteps and becoming a real estate agent. Like most agents, he makes a 3% commission, but he has no base salary. What will he earn if he sells a home for $450,000?

Read the problem and solve it.

Christian decides to become an agent representing a certain DJ. He makes 5% of that DJ’s income, as well as a yearly salary of $40,000. What would the DJ need to earn if Christian hopes to earn $100,000 a year?

Read the problem and solve it.

Molly is opening an Irish dance studio. Her monthly rent on the studio space is $2000. Her average monthly utility bill is $430. And, she is spending $500 a month in advertising. If she charges $30 per class, how many clients will need to attend one class per week in order for Molly to break even? (Assume 4 weeks in a month.)

Read the problem and solve it.

Brianna i