He cost of ordering movie tickets online is $15.50 per ticket plus a fee of $2.25 per transaction.
Part A
Which equation can be used to determine the total cost, y, for x tickets ordered in a transaction?
Part A
Write an equation, in simplest form, that represents the perimeter of Lloyd’s backyard.
Part B
What is the value of d ?
The sum of the measures of ∠QRT and ∠TRS is 180°.
What is the measure of ∠TRS?
Grade 7 • Module 7 Study Guide • Form B © Houghton Mifflin Harcourt Publishing Company
y = 2.25x + 15.50 y = 15.50x + 2.25
Part B
What is the cost in dollars for 10 tickets ordered in a single transaction?
x = 2.25y + 15.50 x = 15.50y + 2.25