Week 17 Homework Due 12/11/15
Name ____________________________
Date__________________________
Monday
Write an equation for the table.
X
Y
2
4
6
8
5
7
9
11
Solve the equation:
3
7
𝑥=
7
5
Class Period______________
Tuesday
Simplify the expression:
4y3 + 12 + 2y5 – y3 + 3y5 - 4
Write an equation and find the constant of
proportionality for the table below.
X
Y
3
5
6
9
15
18
33
Simplify the expression:
7(k + 2) + k
A baseball hat store sells 3 hats for $22.50.
What will 12 hats cost at the same rate?
What is the constant of proportionality?
X
1
2
3
4
Y
4
8
12 16
Solve the equation below:
𝑥
1
=
5
5
K= ________
Write the equation for the table above:
Sandy charges $12 per hour to tutor in math. Write an
equation to represent the total amount of money (y)
that Sandy would make for tutoring for any given
amount of hours (x) and tell if this is a proportional
relationship or not.
Week 17 Homework Due 12/11/15
Name ____________________________
Date__________________________
Wednesday
Class Period______________
Thursday
Choose the rule that shows how to find the y values
of the points on the given graph.
The table below shows the total number of cans
donated to food for sharing each day in December.
Food For Sharing Donations
Number of Days Amount of Cans donated
1
3
7
9
Graph Points: (1, 2), (2, 4), (3, 6)
a. Y = x + 2
b. Y = 2x
c. Y = x – 2
1
d. Y = 2 𝑥
Graph the solution set for the inequality
6
14
30
38
If n represents the number of days, what is the rule for
this table?
Does this situation represent a direct proportion? If
so, what is the constant of proportionality? If not,
why?
𝑦
5
≤ 13
List three numbers that could be the missing
number in the number sentence 4 •___< 24.
Six taken away from four times a number is greater than
two. Write, solve, and graph the inequality.
The cost of a gallon of orange juice is $3.50. What
is the maximum number of containers you can buy
for $15?
Which statement is modeled by 2p + 5 < 11?
The price of a new drum set at Dr. Cason’s Band
Shop is at least $145. Write and graph an
inequality that uses the variable p to represent
correctly the price of any new drum set at Dr.
Cason’s Band Shop?
(1) The sum of 5 and 2 times p is at least 11.
(2) Five added to the product of 2 and p is less
than 11.
(3) Two times p plus 5 is at most 11.
(4) The product of 2 and p added to 5 is 11.
What is the value of y in the equation
𝑦
= 13?
11
Keith and Michelle went out to dinner. The total cost
of the meal, including the tip, came to $53.70. If the
combined tip came out to $9.60, and each friend
spent an equal amount, how much did each friend
pay not including the tip?
Week 17 Homework Due 12/11/15
Name ____________________________
Date__________________________
Class Period______________