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***3-4 Homework (3rd 6 Weeks, 4th Week)

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19 questions
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Question 1
1.

The value of y is directly proportional to x. If x=140, then y=35. What is the value of y when x=70?

Question 2
2.

What is the range for this relation?

Question 3
3.

What is the range for this relation?

Question 4
4.

Evaluate this function.

Question 5
5.

Find the y-intercept of this function.

Question 6
6.

Find the y-intercept of this function.

Question 7
7.

Find the y-intercept of the function that would be created with this information.


Question 8
8.

What is the rate of change for this function?

Question 9
9.

What is the rate of change for this function?

Question 10
10.

What is the rate of change for this function?

Question 11
11.

What is the equation of the line going through (-10,-2), and with a slope of 1/2?

Question 12
12.

What is the equation of the line going through (5,6) and (2,-3).

Question 13
13.

Last month the mailman delivered mail on the morning route 16 times and the afternoon route 132 times, for a total distance of 141 miles.

Write an equation in standard form.

Question 14
14.

If you buy a car wash at the gas station for &8.00, the cost of each gallon of gasoline is $2.75. Write a linear equation in slope-intercept form.

Question 15
15.

Write the equation of the linear inequality.

Question 16
16.

What is the solution to the system of equations?

Question 17
17.

What is the solution to the system of equations?

Question 18
18.

What is the solution to the system of equations?



Question 19
19.

What is the solution to the system of equations?