Question 1 and 2
The table shows a proportional relationship between the number of tickets purchased and the total cost.
a. Write an equation to represent the relationship between the number of tickets, t, and the total cost, c, in dollars.
C = 1.5t
A reality TV show lost 9000 viewers over the past 3 months. They lost the same amount of viewers each month. Write an equation that describes the number of viewers the show lost each month.
-9000 / 3 = -3000
5. Use the triangle to the right to answer the following questions.
a. Classify the triangles based on side and angle measurements.
Acute Isosceles
7. Use the spinner to answer the following questions.
a. The spinner is spun once. Describe the likelihood that it lands on the number 1.
0.33 - unlikely.
In the final make sure you explain why it is unlikely.
The table shows a proportional relationship between the number of tickets purchased and the total cost.
b. How much would 15 tickets cost?
$22.50
The length of a rectangle is 5 cm longer than the width.
a. Write a simplified expression to represent the perimeter of the rectangle.
4x + 10
5. Use the triangle to the right to answer the following questions.
b. Give possible side measurements for the triangle.
The third side can be 1, 2, 3, 4, 6, 7, 8, or 9. NOT 5.
7. Use the spinner to answer the following questions.
b. The spinner is spun twice. What is the probability that it lands on the number 5 for the first spin, and then the number 2 for the second spin?
3/144 or 0.021
Ms. Trebel charges her students $25 per music lesson and an additional $50 for a recital fee. A student has budgeted $175 for the music lessons and recital. Write an inequality to represent the situation.
25x + 50 ≤ 175
The length of a rectangle is 5 cm longer than the width.
b. If the perimeter of the rectangle is 30 cm, write and solve an equation to find the width of the rectangle.
4x + 10 = 30
x = 5
5. Use the triangle to the right to answer the following questions.
c. Write the angle measurements for the triangle.
30, 75, 75
8. There are 2 blue marbles, 2 red marbles, and 2 green marbles in a bag. You pick out one marble and without replacing it you pick another marble from the bag. What is the probability you select a green marble and then a red marble?
4/30 or 2/15 or 0.13
Ms. Trebel charges her students $25 per music lesson and an additional $50 for a recital fee. A student has budgeted $175 for the music lessons and recital. Solve the inequality and write the solution.
x ≤ 5
6. Use the triangular prism to answer the following questions.
a. Find the surface area of the triangular prism.
84 sq. inches
Ms. Trebel charges her students $25 per music lesson and an additional $50 for a recital fee. A student has budgeted $175 for the music lessons and recital. Graph the inequality on a number line.
Ms. Zimmerman will check your answer.
The graph should have a closed circle at 5.
The graph should have a line from 0 to 5.
6. Use the triangular prism to answer the following questions.
b. Find the volume of the triangular prism.
36 cubic inches