Unit 11 Summative Review

Match the slope with the graph.

Which of the following lines has a slope of 1?

Which of the following lines has the greatest slope?

Calculate the slope from the table.

Find the slope between (5, 8) and (9, 4).

Find the slope between (-6, 7) and (2, 9).

Is the following table proportional? (Yes or No)

Determine the equation of the line. Put your answer in slope-intercept form.

Which graph has a slope of -2 and goes through the point (3, -5)?

Which graph matches the equation y=\frac{2}{3}x

Write the equation of a line that has a slope of -2 and a y-intercept of 8.

Two contractors are bidding on building a house. Contractor A's price is represented in the table below. Contractor B's price is represented by an equation, with y representing the total price and x representing the square feet of the house.

What is the difference in the price per square foot between contractor A and contractor B?

Two companies are selling sugar by the pound. The cost of sugar for Company A is represented in the table below, while the cost for Company B is represented by an equation with y representing the total cost in dollars for x pounds of sugar.

Find the total cost in dollars of buying 11 pounds of sugar from the more expensive company.

Select the store with the least expensive ice cream per scoop.

The graph below shoes the relationship between the number of tickets sold for a band concert and the amount of money, in dollars, collected from the sales of the first 30 tickets.

For the data in the graph, create an equation that can be used to calculate m, the amount of money, in dollars, collected for t tickets sold.