1,477 Answered Questions for the topic Linear Equations

Linear Equations Word Problem

11/17/16

Ivan is saving money to buy a game. The game costs $24, and so far she has saved three-fourths of the cost. How much money will Ivan have?
 How do you solve this? Please show and explain steps.
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11/17/16

Linear Equations
Write the equation of the line that represents this graph. Show your work or explain how you determined the equations.   On the y-axis of this graph it is numbered 50-300, counting by 50's, and... more
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Linear Equations

11/13/16

find the y-intercept of the line passing through the point (7,16) and having 2/7
 find the y-intercept of the line passing through the point (7,16) and having 2/7
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Linear Equations

11/13/16

the maximum recommened slope of a wheelcheer ramp is 1/12. Is the ramp steeper than recommended or not ?
A business is installing a wheelcheer ramp that rises 26 inches over a horozontal length of 24 feet. Is the ramp steeper than recommended or not ?
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Linear Equations Math

11/13/16

what is 9[2x - 9.5 = -16.5 + 8x
 i need to know this for a question 
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Linear Equations

11/12/16

Find relation between U V W. U=3x+2y-z V=x-2y+z W=x(x+2y-z)
Find relation between U V W. U=3x+2y-z V=x-2y+z W=x(x+2y-z)
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11/11/16

How would you convert 2x=12+2y to y=mx+b form?
Its a graphing problem
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Linear Equations Math Linear Algebra Word Problem

11/06/16

Use the linear equation from part (a) to estimate Sven's weight from 50 days ago.
Sven has been on a diet for a couple of months now. When he got on the scale this morning, he weighed in at 242.4 lbs, a marked improvement over the 252 lbs that he weighed 16 days ago.(a) Suppose... more
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Linear Equations

11/05/16

Night Owl Motel rents rooms with 2 beds for $68 per night and rooms with 1 bed for $57 per night. One evening Night Owl Motel rented 27 rooms and made $1,704.
Night Owl Motel rents rooms with 2 beds for $68 per night and rooms with 1 bed for $57 per night. One evening Night Owl Motel rented 27 rooms and made $1,704.
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Linear Equations

11/04/16

Kaitlin needs to memorize words on a vocabulary list for Korean class. She has memorized 24 words,which is three-fourths of the list.How many words
discreet the answer 
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Linear Equations

10/20/16

Solving a word problem with three unknowns using a linear equation
Heather, Kareem, and Reuben served a total of 131 orders Monday at the school cafeteria. Reuben served 4 times as many orders as Kareem. Heather served 7 fewer orders than Kareem. How many orders... more
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Linear Equations

10/19/16

The product of 2 and 3 more than a number is 7
help please  
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Linear Equations

10/18/16

Finding an equation parallel to given line with specific points
Find the equation of the line that is parallel to the given line and passes thru given points. 3x-2y=9 points (-3,-1)
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Linear Equations

10/17/16

Linear Equations
0.03P+0.08(1400-P)=75
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Linear Equations

10/17/16

Combine Like Terms
-3x +3/11+4x-2/11=4/11
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Linear Equations

10/16/16

Line p goes through points (-2,6) and (4, -3). What is the equation for p?
line p goes through points (-2,6) and (4,-3). what is the equation for p
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Linear Equations (gh) ( 3)

10/12/16

How do I find this?
Let g(x)=4x and h(x)=x-7. Find (gh)(-3)     
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Linear Equations

10/12/16

the combine cost of 27 toasters and 18 pressure cookers is 6120.How much would be the combined cost of 12 toaster and 8 pressure cookers?
the combine cost of 27 toasters and 18 pressure cookers is 6120.How much would be the combined cost of 12 toaster and 8 pressure cookers?
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Linear Equations

10/12/16

A man is 5 yrs older than his wife and the wife is now thrice as older as their daughter, who is 10 yrs old. How old was the man when his daughter was born?
A man is 5 years older than his wife and the wife is now thrice as old as their daughter, who is 10 years old? How old was the man when his daughter was born?   a) 20 yrs   b) 23 yrs c) 25... more
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10/10/16

Use Cramer's rule to find the price per gallon of premium and regular gas
You fill your car with 15 gallons of premium gasoline and fill up a 5 gallon gas can with regular gasoline for various appliances around the house. You pay the cashier $42. The price of regular... more
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Linear Equations

10/10/16

Linear Equations
a stained glass factory must have 18 liters of 20% acid solution for an etching bath, but has only 15% and 35% acid solutions available. How much of each 15% acid solution and 35% acid solution... more
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Linear Equations

10/10/16

linear equations
Steve Fletcher wants to design a walkway to his house using two different kinds of paving bricks. He fins the job will require 380 bricks. The home improvement store sells two kinds of paving... more
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Linear Equations

10/10/16

write a system of linear equations
The manager of a fish store has water that is 10% salt and water that is 25% salt. He needs to fill an aquarium with 5 gallons of water that is 20% salt. Write a system of linear equations, solve... more
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Linear Equations

10/05/16

Solving Linear Equations
6r + 7 = 13 + 7r
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Linear Equations

10/04/16

A line passes through the point (4, –6) and has a slope of -3/4. Which is the equation of the line?
 A line passes through the point (4, –6) and has a slope of mc011-1.jpg. Which is the equation of the line?
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