117 Answered Questions for the topic Linear

Linear Math

09/30/16

Linear cost equation
At a candy ship, bubble gum costs 15 cents each and lolly pops costs 25 cents each (no tax). Emily has $3 to spend on bubble gum and lolly pops. Find the linear cost equation for the mix of candy... more
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09/24/16

distance and rate
Two cyclists leave towns 174km apart at the same time and travel toward each other. One cyclist travels 10 /kmh faster than the other. If they meet in 3hours, what is the rate of each cyclist?
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Linear

09/07/16

linear depreciation
A small business buys a computer for $4000. after 4 years the value of the computer is expected to be $200. for accounting purposes the business uses linear depreciation to assess the value of the... more
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09/04/16

calculate ?the ?area ?of ?a ?triangle ?bounded ?by y = 0 y , y = x y x , x = 4
This has to do with linear graphs and functions but i don't understand how y can= 0 and x if x=4
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Linear Functions

07/21/16

LINEAR OR NOT?? EXPLAIN
Determine whether the following function is linear   y = x/3   Explain why
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Linear Functions

07/21/16

LINEAR OR NOT?
Determine whether the following function is linear   y = 3/x   Explain why
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Linear Functions

07/21/16

Linear Or Not?!
Determine whether the following function is linear   y = 3^x + 5   Explain why
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Linear Function

07/21/16

Linear or Not?
Determine whether the following function is linear    y = x^3 - 3x   Explain why      
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07/19/16

Slopes/Intercept
y =3/2x - 3 Provide this equation with the standard form of itself and what 2 points they intercept. As well at a Table Of Values starting at -4 for x!  
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Linear

07/08/16

Find equation whose x intercept iof a line is 4 and y intercept is 8.
In my book, it says the answer is (x)/4 + (y)/8 = 1   I have no idea how to solve to get to that answer.     
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Linear

07/03/16

Linear equation word problem
how much money did a man have if he had $240 left after spending 20% of it at one store and 30% of it at another store ?
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04/12/16

Linear and Nonlinear functions
Does the equation represent a linear or a nonlinear function? Explain. 2x+3y=7 y+x=4x+5
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Linear

03/11/16

Find two numbers whose sum is 72 and one of them is twice the other one
system of linear equation question
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Linear

02/21/16

Which equation represents a line that's parallel, but not coincident to y=1/2x-3?
 A. y=2/4x-6 B. y=3/6x-3 C. y=2x-6 D. y=-1/2x-1
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02/16/16

Please help me with the following mathematical question.
The yield of zucchini Z kg/hectare, over a period of x hours of sunshine and y mm of rainfall is shown in the following statistics:Z= 23,28,30X= 30,50,40Y= 320,360,400a) Form a linear model in the... more
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Linear Linear Graphs

02/11/16

how do you determine a linear relationship from a table?
i have to find the relationship between the length of a peice of rope and the number of knots tied in it. i have a table of my results, but dont know how to plot the graph or how to determine a... more
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02/09/16

I really need urgent help for this question... What do they mean by determine the conditions? What conditions? And how do I do the question?
Consider the simultaneous equations px-y=6,8x-2y=q determine the conditions that p and q must satisfy of the simultaneous equations have (i) an infinite number of solutions(ii) no solution,(iii) a... more
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Linear

12/23/15

Linear Function
Write a rule for a linear function y=f (x), given that f (0) =-5 and f (-5) =-6. Write answers using fractions or integers.    The function rule is f(x) = 
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Linear Maths Methods

12/21/15

linear equations
A quarterly electricity bill shows the following charges: For the first 50 kWh (kilowatt hours): 9.10c per kWh For the next 150 kWh: 5.80c per kWh Thereafter: 3.56c per kWh a Write down a formula... more
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10/05/15

Linear Models
A salesperson recieves a base salary of $35,000 and a commission of 10% of the total sales for the year.     a. Write a linear model that shows the salesperson's total income based on total sales... more
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08/09/15

Help Please
A builder needs to build a ramp to a house. It starts at 10 meters from the house, and when it reaches the house it is 0.8 meters higher than where it started. Building regulations state that the... more
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08/09/15

Distance from the point (-2,4) to the point (3,-5)
Show and tell how could you find the distance from the point (-2,4) to the point (3,-5)? Is there more than one way to find the distance between the two points? What mathematical theorems were... more
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04/27/15

Suppose S_1={u_1,u_2} and S_2={v_1,v_2} are each independent sets of vectors in an n-dimensional vector space V.
Let us assume that every vector in S_2 is a linear combination of vectors in S_1.Question: Does that mean that S_1 and S_2 are bases for the same subspace of V?I know that the answer to this... more
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Linear Inequalities

03/25/15

Linear Inequalities, solve & give interval notations, show on number line:| 2x+1 | < 3
Linear Inequalities:   Solve, & give interval notations, show on number line:   | 2x+1 | < 3      If I solved it correctly, I got x<1, please correct me if wrong. How would I show... more
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Linear Algebra

03/23/15

Solve the equation
3(5-h)-2(h-2)=-1
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