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Create Linear Equation Word Problems

Total questions: 22

Worksheet time: 1hrs 24mins

Name
Class
Date
1.

You are buying the hamburgers and chicken for a party. The hamburgers cost $2.75 per pound and the chicken is $3.50 per pound. If you have $75 to spend, write and solve a linear equation to find how many pounds of chicken you can afford if you buy 12 pounds of hamburger.

a)

slope intercept

b)

standard form

c)

point slope form

2.

Jake spent a three-day weekend on the lake. On Saturday, he rented a pontoon boat for three hours and paid $435. On Sunday, he rented the same boat for five hours and it cost him $190 more than it did the day before. If he rented the same boat on Monday for just two hours, find the the total cost to rent the boat for the three days.

a)

slope intercept form

b)

standard form

c)

point slope form

3.

An airplane at 30,100 feet above the ground begins descending at the rate of 2,150 feet per minute. Write and solve a linear equation to find how many minutes it will take the plane to reach the ground.

a)

slope intercept form

b)

standard form

c)

point slope form

4.

A candlestick burns at a rate of 0.2 inches per hour. After eight straight hours of burning, the candlestick is 13.4 inches tall. Write and solve a linear equation to find the original height of the candle.

a)

slope intercept form

b)

standard form

c)

point slope form

5.

A group of mountain climbers begin an expedition with 250 pounds of food. They plan to eat a total of 12 pounds of food per day. Write and solve a linear equation to find the number of days their food will last.

a)

slope intercept form

b)

standard form

c)

point slope form

6.

A tire dealer sells all-season tires for $68 each and all-terrain tires for $125 each. In one day, the sales both tires totaled $3,926. If 14 all-terrain tires were sold, write and solve a linear equation to find the number of all-season tires sold.

a)

slope intercept form

b)

standard form

c)

point slope form

7.

Since Beth was born, the population of her town has increased at a rate of 850 people per year. On Beth’s 9th birthday, the total population was nearly 307,650. Write and solve a linear equation to find the population on Beth’s 16th birthday.

a)

slope intercept form

b)

standard form

c)

point slope form

8.

An international calling plan charges a rate per minute plus a flat fee. A 10-minute call to France costs $3.19. A 15-minute call to France costs $4.29. Write and solve a linear equation to find the cost of a 12-minute call to France.

a)

slope intercept form

b)

standard form

c)

point slope form

9.

A road side vegetable stand sells pumpkins for $5 each and tomatoes for $3 each. The total sales on a certain day was $98. If they sold 10 pumpkins, write and solve a linear equation to find the number of tomatoes sold.

a)

point slope form

b)

standard form

c)

slope intercept form

10.

To order tickets online to a hockey game, there is a processing fee plus the cost per ticket. The cost for 5 tickets is $174.45. The cost for 8 tickets is $271.95. Write and solve a linear equation to find the total cost to order 12 tickets.

a)

slope intercept form

b)

standard form

c)

point slope form

11.

A 100-point test has x questions worth 2 points apiece and y questions worth 4 points apiece.


Which equation matches the situation?

a)

2x + 4y = 100

b)

100 + 2y = 4y

c)

x + y = 100

d)

y = 2x + 100

12.

You are selling drinks at the carnival to raise money. You sell lemonade for $2 per cup and orange drinks for $3 per cup. Your sales totaled $240. Let x be the number of cups of lemonade and y be the number of orange drinks.


Write an equation to represent the situation

a)

2x - 3y = 240

b)

3y - 2x = 240

c)

2x + 3y = 240

d)

2 + 3 = 240

13.

Given the table, what is the equation of the line in point slope form?

a)

y - 12 = ½(x - 6)

b)

y - 4 = ½(x - 8)

c)

y + 2 = ½(x + 4)

d)

y + 6 = ½(x +12)

14.

A candlestick burns at a rate of .2 inches per hour. After 8 hours the candlestick is 13.4 inches tall. Write an equation representing the height of the candle after x hours.

a)

y=.2x + 13.4

b)

y + 13.4 = -.2(x-8)

c)

y -13.4 = -.2(x-8)

d)

y - 13.4 = .2(x-8)

15.
Margaret is a waitress at The Seafood Bonanza.  She earns $3 an hour plus 90% of her tips.  Write an equation for her salary, S, if she works h hours and earns d dollars in tips.
a)
3h + 0.90d = S
b)
S = 90d + 3h
c)
S = 3d + 90h
d)
S = 3h + 9.0d
16.
Norb is a waiter in a diner.  He earns $4 per hour plus 95% of his tips.  Which equation can be used to determine his salary, S, if he works t hours and earn d dollars in tips?
a)
S = 4t + 0.95d
b)
S = 95t + 4d
c)
S = 0.4t + 9.5d
d)
S = 4t + 9.5d
17.
At Joe's Clown Car Rental Agency, renting a car costs $35 plus $0.75 for every mile it is driven.  What is an equation that can be used to find the number of miles, m, a vehicle was driven, if the total rental charge was $222.50?
a)
222.5 = m(35 + 0.75)
b)
222.5 = 35 + 0.75m
c)
222.5 = 0.75 + 35m
d)
222.5 = 0.75(m + 35)
18.

To satisfy local building codes, a rectangular lot must have a perimeter of 500 feet before a building can be constructed on it. If L represents the length (in feet) of the lot and W represents its width (in feet), which equation represents this situation?

a)

2L + 2W = 500

b)

L + W = 500

c)

L * W= 500

d)

L= 500 + W

19.
A rental company at Best Bargain Rental costs $150 a week, plus $0.10 per mile.  Which equation represents the relationship between the number of miles (x) and the total cost in dollars (y) for a 2- week period?
a)
y = 2(150)(0.10x)
b)
y = 2(150) + 0.10x
c)
y = 150 + 2(0.10x)
d)
y = 2(150 + 0.10x)
20.
Speedy Boat Rental charges a $15 deposit fee plus $2 for each hour of use to rent a paddle boat.  Write an equation for C, the total cost, to rent the boat for h hours.
a)
h = 2C + 15
b)
C = 15h + 2
c)
h = 15C + 2
d)
C = 2h + 15
21.

At the Big Bear video rental store, blank CDs cost $1.50 each and blank DVDs cost $3.25 each. Write an equation representing the number of each that can be bought with $65

a)

65c + 3.25d = 1.5

b)

3.25c + 1.5 d = 65

c)

1.5c + 3.25d = 65

d)

3.25c + 65d = 1.5

22.
The Roaming Cell Phone Company charges $15.00 per month plus $0.20 per minute of airtime usage.  If Juanita uses x minutes of airtime, what is an equation that can be used to determine her monthly cell phone bill (C)?
a)
C = 15 + 0.20x
b)
C =15 (0.20x)
c)
C = 15 + x + 0.20
d)
C = 0.20 + 15x