Question

Graded Assignment
Semester Test, Part 2: Semester 1
Answer the questions below. When you are finished, submit this assignment to your teacher by the due date for full credit.
Total score: ____ of 30 points
(Score for Question 1: ___ of 8 points)
1. Use the table and the graph to answer the questions.
Function 1
x


2 3
y 3 5 7


Function 2

(a) What is the rate of change for each function? Show your work.
(b) Which function has the greater rate of change?
Answer:

(Score for Question 2: ___ of 12 points)
2. The restaurant bill you and your friend received was not itemized. You ordered 2 drink refills and the egg breakfast, for a total of $8.40. Your friend ordered 3 refills and the egg breakfast for $9.35.
(a) Write a system of equations for the situation. Use r for the amount charged for a refill and b for the amount charged for the egg breakfast.
(b) Graph the equations in the system.
(c) Use your graph to estimate how much each item cost.
Answer:

(Score for Question 3: ___ of 10 points)
3. The distance to the sun is approximately 93,000,000 mi. A firefly is about 0.04 in. long.
(a) What is the distance to the sun written in scientific notation?
(b) What is the length of a firefly written in scientific notation?
(c) The distance to the sun in inches is . How many fireflies would it take to reach the sun if they were put end to end?
Answer:

Answer 1

Answer:

thats a long question for just 5 points dont you think?

Step-by-step explanation: