1,472 Answered Questions for the topic Linear Equations

Linear Equations

11/30/14

formula y=mx+b based on a monthly student loan balance y=$5,500x4years=$22,000
Linear equations, y=mx+b monthly student loan balance:  y=$5,500x4years=$22,000 Did I write the equation correctly? How do I make a table of values describing the montly loan balance for the... more
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Linear Equations

11/26/14

What is the standard form of 2x=y/3-4
What is the standard form of 2x=y/3-4
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Linear Equations

11/24/14

Graphing Linear Relationships:
Sally weighed 26 lbs at 3 years old. at 6 years old she weighed 40 lbs. Assuming a linear relationship, how much will she weigh at age 8?
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Linear Equations

11/24/14

Write and solve a linear equation to find how much chicken you can afford to buy.
The hamburgers cost $2 per pound and the chicken is $3 per pound. You have $60 to spend. You bought 15 pounds of hamburger
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Linear Equations

11/24/14

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

11/21/14

Square the product of 8 and 7. To this answer, add 100 times the product -2 and 1
1. Solve for x:5x+4(x+5)=92 2. Solve for p:8p-6-3p=29 3. Solve for y:3/2(6y+4)=-15/2 4. Solve for n:3n-7=8n+18 Read carefully!! Square the product of your answers to the first two questions. To... more
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Linear Equations

11/20/14

Probelm Solving linear equations with two variables (using either method)
A canoe was paddled foe 2 hours with a 4km/h current.  The return trip against the current took 10 hours.  How fast can the canoe be paddled in still water?
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Linear Equations

11/20/14

Probelm Solving linear equations with two variables (using either method)
A collection of nickels and quarters is worth $3.90.  There are 54 coins in all.  How many of each coin are there?
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Linear Equations

11/20/14

how do you plot and graph the problem 3y-9=3x
 i need help to solve this problem
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Linear Equations

11/12/14

find three consecutive even integers such that three times the first equals the sum of the other two
I would like to know what is the answer of this question
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Linear Equations Algebra Equation

11/10/14

how do you plot 4,6 with a slope of 2?
I am having a lot of problems with graphing linear equations.
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Linear Equations Equations

11/04/14

in algebra how would you Write the equation of the line that passes through (-4, 3) and (1, 13).
in algebra how would you Write the equation of the line that passes through (-4, 3) and (1, 13).
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Linear Equations

10/25/14

Which ordered pair is a solution of the system of equations. 2x - y = 4 8x + y = -9
(0, −4) (−5, 5)(-7/2, -1)(-1/2, -4)
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Linear Equations

10/21/14

Y=3x to the 3rd 15. Is that a linear or non linear equation
Y= 3x to the 3 power + 15 how do you find out if it's linear or non linear
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Linear Equations

10/21/14

Find the equation of a line
Find the equation of the line vertically through (-3,0)
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Linear Equations Algebra

10/19/14

math word problem helppp??!! :$
Suppose you are starting an office-cleaning business service. You have spent $315 on equipment. To clean an office, you use $4 worth of supplies. You charge $25 per office. How many offices must... more
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Linear Equations

10/15/14

solving a distance, rate, and time problem using linear equations
 two trains leave stations 364 miles apart at the same time and travel towards each other. one travels at 55mph while the other travels at 75 mph. how long will it take the two trains to meet?   
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Linear Equations Algebra Slope Rise Over Run

10/13/14

find r for (-2,3), (r,4) m=-1/2
algebra 1 need to find the slope 
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Linear Equations

10/11/14

When graphed the fuction gives the slope of 1.75. If the monthly cost for HCF is $44.07, what is the monthly cost for 24 HCF?
I do not understand the proper steps to take in order to solve this liner equation. This equation seems to be too difficult for me to figure out. I really need some help.
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Linear Equations Word Problem

10/07/14

Linear Equation Word Problem
A clothing business finds there is a linear relationship between the number of shirts,n,it can sell and the price,p, it can charge per shirt. In particular, historical data shows that 5000 shirts... more
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10/07/14

Find a Linear Equation
It costs XYZ Corporation $8100 to produce 1400 units and $5580 to produce 200 units. Let c represent the cost in dollars and x represent the number of units produced. Find a linear equation for c... more
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Linear Equations

10/06/14

A National Hockey League rink is 115 feet longer than it is wide. If the perimeter of the rink is 570 feet, find the dimensions of the rink.
length- in ft height -in ft
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Linear Equations Math Solve Equation Math Help

09/29/14

solve linear-quadratic system
solve linear-quadratic system   y=9x+16 y=4x^2-11x-40
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Linear Equations

09/17/14

graph the linear equation x-6=0
what are two solutions to the linear equation other than (0,0)
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Linear Equations Linear Algebra Maths

09/15/14

Finding solutions to equations with the constant k? Linear algebra
Consider the system of linear equations x+ 2y =2 -x + (k-3)y +3z = −2 2x + (k+3)y + (k+3)z = 5 where k ∈ R is a constant. Determine the values of k for which the system has a unique solution,... more
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