# Which value of r represents data with a strong negative linear correlation between two variables? 1) -1.07 2) -0.89 3) -0.14 4) 0.92

26,129 questions, page 53-
## Math

1. Identify the following functions as linear or nonlinear: xy = -9 y = 3x x + 7 = y y = x - 4 y = x^2 x + y - 20 = 2x 1/2x = y y = 5/x y = 30 - x^2 thank you

*asked by I NEED HELP MS SUE on May 30, 2016* -
## Math

Which linear technique would be best to solve this problem? 3x/4 + 6 = -12

*asked by lyndse on December 12, 2009* -
## algebra

Can someone please help me come up with a linear function that falls in the range -1< m < 0?

*asked by HELP ASAP PLEASE! LAST DAY FOR ME TO TURN IN HW on June 13, 2016* -
## math

solve each linear equation and name technique used: 3x+6=-12

*asked by Kay Kay on December 10, 2009* -
## algebra

Solve the system of linear equations x − 2y + 3z = 7 4x + 5y + z = −1 −x + y − 2z = −4 What is the value of z, y, and x?

*asked by imani on July 9, 2016* -
## algebra 1

1. Solve the linear system using substitution. 4x-y=5 4x+4y=-4

*asked by Janet on October 23, 2012* -
## Math - Solving Linear systems

Solve the linear system in two space [x,y] = [-12,-7] + s[8,-5] [x,y] = [2,-1] + t[3,-2]

*asked by Shaila on August 28, 2010* -
## algebra 1p

how do you graph linear inequlities in two variable

*asked by jen on December 13, 2006* -
## algebra 1

how do you solve linear programming questions?

*asked by quantez on April 10, 2008* -
## Linear combinations

Solving linear combinations Do you have a particular example of a problem you need help with?

*asked by Paris on March 13, 2007* -
## math

trying to solve linear equations problem is: x-y-2z=4; -x+2y+z=1, -x+y-3z=11. please help me.

*asked by Tammy on November 3, 2010* -
## math

Find the solution of the linear system. x + y + z = 0 −x + 2y + 5z = 6 3x − y = 12 (x, y, z)= ???

*asked by Ashlee on August 11, 2014* -
## math

What is the linear system? 2x+2y=16 4x-6y=2 I am using elimination to solve Please help!

*asked by Johnny on June 1, 2009* -
## algebra

Use linear combinations to solve these systems. 5r-3s=12 3r+55=28

*asked by vanessa on October 13, 2013* -
## algebra

how do you graph linear equation 2x= -10y and x+5y=3

*asked by carolyn on May 23, 2014* -
## Linearization

Find the linear approximation of the function f(x) = √16-x at a = 0

*asked by Michael on November 11, 2010* -
## math

easy way to solve linear equations

*asked by jen on October 20, 2010* -
## Algebra

How can you tell by looking at a table if its quadratic, linear or exponential? For ex. x: -2, -1, 0, 1, 2 y: 6, 1, 0, 1, 6

*asked by Emma on October 10, 2012* -
## MATH

Estimate the value of 3 to the power of 2.2 using linear interpolation.

*asked by Anonymous on February 21, 2019* -
## art social studies

Which of the following did the development of linear perspective allow artists to do?

*asked by ellie on January 20, 2019* -
## Math

If you have the following points for X and Y what is the linear function rule? x = 4, 1 y = 2, -4 I think it is 1/2 x but I'm not sure if it is +6 or - 6

*asked by steve on May 11, 2014* -
## Algebra

If f(x) is a linear function such that f(4) = 3, with a slope of 1/2, what is the equation of f(x)?

*asked by Will on April 27, 2016* -
## math

If y=8(5)^x then write ln y as a linear function of x I don't know how to do this.??

*asked by Diana on February 15, 2012* -
## economics

Under what condition is ppf linear rather than bowed out?

*asked by anmol on August 20, 2013* -
## algebra

How many dimensions do linear equations on the x-y plane have?

*asked by Conrad on November 28, 2009* -
## 9th grade

how do you do linear functions?...for ex.xy=6..whats the answer?

*asked by taylor on November 15, 2010* -
## Math

How many dimensions do linear equations on the x-y plane have?

*asked by Conrad on November 28, 2009* -
## MATH

Estimate the value of 3 to the power of 2.2 using linear interpolation.

*asked by Anonymous on February 21, 2019* -
## math

Describe the shape of a linear function

*asked by Jayson on February 22, 2019* -
## Math

How many dimensions do linear equations on the x-y plane have?

*asked by Conrad on November 29, 2009* -
## college algebra

i need help with elimination and substitution linear equation

*asked by vivian on May 5, 2013* -
## Math

Use substitution to solve the linear system. 3x+4y=27 y=x-2

*asked by Mike on March 3, 2008* -
## Calculus

Find the linear approximation of f(x)=\ln x at x=1 and use it to estimate \ln 1.47.

*asked by Anonymous on August 5, 2013* -
## Linear

3x/4 + 6= -12 I know this is a linear equation but how solve it and what technique??

*asked by Lisa on June 18, 2010* -
## Pre Calc

Solve the non-linear inequality: x^3-5x^2-14x

*asked by Giselle on February 14, 2011* -
## Pre Algebra Math

How to write a rule for a linear function?

*asked by Tanisha on April 30, 2009* -
## algebra

sketch the graph of each linear inequality 3x+2y>-10

*asked by gwen on August 8, 2015* -
## algebra

I'm not really getting this. complete the table. Linear system: 4x+4y=-4 x: 0,1,2

*asked by Zack on September 26, 2012* -
## Math

Solve the linear system by using elimination. 6x+y=39 -2x+y=-17

*asked by Izzy. on January 5, 2012* -
## Math

Linear equations using matrix method 2x-4y=0 3x-2y=3

*asked by Nikea on May 3, 2012* -
## algebra

sket the graph of each linear inequality y

*asked by fred on August 19, 2015* -
## math

what are the important characteristics of linear functions

*asked by me on September 5, 2007* -
## science

Given that P(x)=x(x^2-13) +12,express P(x)as a product of linear factors.

*asked by Luc on September 29, 2011* -
## math

which of the following is not linear equation in two variable? A)px +9y +c=0 b)9xsqure+bx+c=0 c)3x+2y=5

*asked by anita gurung on August 2, 2013* -
## GeOmEtRy!!!

What is the x-intercept of the linear function 6x-10y= -15?

*asked by VERONICA on January 26, 2012* -
## Eduation

Solve the linear equation.Please explain.Thanks f/3 -3=1 A.-10 B.-12 C.10 D.12

*asked by Lisa D on June 28, 2010* -
## Math

Write a rule for each linear function x--4,-2,0,2 f(x)-4,2,0,-2

*asked by Debby on February 13, 2011* -
## Math

How do i solve 2x+y > -3? And how do i graph it. This is Linear inequalities.

*asked by David on May 3, 2012* -
## math

Graph the linear function y=-2x+3 How do I work this out?

*asked by sad with math on April 26, 2015* -
## algebra

solving linear inequalities by graphing: x-2y1 I need help!!

*asked by Joi on September 15, 2007* -
## math

d^2y/dx^2=1-dy/dx am i allowed to rearrange this to d^2y/dx^2-dy/dx=1 and say this is a linear ODE

*asked by flame on September 26, 2010* -
## Pre Calc

Solve the non-linear inequality: x^3-5x^2-14x

*asked by Giselle on February 14, 2011* -
## maths

solve the linear equation: 3X2y-7=19,4y-y+27=4y-52=32.?

*asked by jonathan ahmadu on January 15, 2013* -
## math

How do you change 12d=60 into an linear enquality using either < or >?

*asked by Tony on March 2, 2011* -
## Calculus

The linear approximation at x = 0 to sin (5 x) is A + B x. Find A and B?

*asked by Salman on November 7, 2009* -
## Math

Linear equations using matrix method 2x-4y=0 3x-2y=3

*asked by Nikea on May 3, 2012* -
## Math

Factor the polynomial into linear term. x^4-2x^3-3x^2

*asked by Pam on February 7, 2017* -
## physics

What is the linear speed of a point at a latitude of 18.0 N?

*asked by kolin on February 14, 2011* -
## math 1

system of linear equations of substitution. a=2/b-3 a=2b-8

*asked by Rocky on February 20, 2017* -
## math

solve the system of linear equations 2x+2y=1 3x-y=6 thanks

*asked by sandra on April 7, 2012* -
## algebra

im really stuck on this one What is the solution to the linear inequality y ¡Ý 4x - 5 ?

*asked by Meredith Grey on March 25, 2015* -
## Algebra

Is there an instance when a linear equation is not a function?

*asked by Anonymous on April 20, 2010* -
## maths

solve the linear equation: 3X2y-7=19,4y-y+27=4y-52=32.?

*asked by jonathan ahmadu on January 15, 2013* -
## math

Use linear combinations to solve the system 3x − y = −4 −6x + y = 34 The value of x is The value of y is

*asked by Carter on April 6, 2010* -
## Math - Linear Approximation

Use a linear approximation to estimate the number (27.07)^(2/3)

*asked by Anonymous on February 28, 2017* -
## Math

x+3y=1 -5x+4y=-24 Solve the linear system by using elimination

*asked by Kesha on December 1, 2011* -
## math

what is meant by-non proportional linear relationship?

*asked by indu on June 18, 2008* -
## math 1-2

how do you change a linear equation to shift it up or down

*asked by monique on January 19, 2011* -
## Math

3x + 4y less than or equal to -12 Graph linear inequality

*asked by Bob on June 5, 2010* -
## 10th grade algebra

i need help understanding linear equations. 7x-15y+9=0 please help.

*asked by lillie on September 22, 2009* -
## college algebra

x-y=3 i need to graph the linear equation and i need 3 plots. please help

*asked by someone on January 23, 2011* -
## Calculus

Using a linear approximation or differentials, approximate:(26.98)^(3/4) thank you for your help!

*asked by Emma on March 13, 2016* -
## Algerbra

Is there an instance when a linear equation is not a function?

*asked by Chauncey on April 24, 2012* -
## Math

If

*asked by Sara on April 23, 2017* -
## Calculus

Find the linear approximation L(x) of ln(x) at the point a = 12.

*asked by Tyler on June 25, 2013* -
## algebra 2

3x+y+z=14 -x+2y-3z=-9 5x-y+5z=30 linear equations solve by elimination

*asked by aaron on September 30, 2015* -
## Algebra

What is an non linear equation? Can you please show me an example.? This is all confusing to me.

*asked by A.W. on February 17, 2009* -
## algebra

2x +6y =-24 This is a linear equation that can be simplified by dividing through by 2. What else do you need to do with it?

*asked by irene on September 27, 2006* -
## algebra

sketch the graph of each linear inequality x>5

*asked by gwen on August 8, 2015* -
## Pre-Calculus

Write f(x) = x^3 - 4x^2 + 4x - 16 as a product of linear factors. x = (x - 4)(x + 2i)(x - 2i) ?

*asked by Anonymous on February 12, 2016* -
## math

Here are linear equations Find the value of x and y 1/2x + 1/3y = 8 3/2x - 4/3y = -4 I got y= -72/7 and x= 160/7

*asked by OpTicScumpii on March 3, 2015* -
## maths

What is the 50th term of the linear sequence below? 27 , 25 , 23 , 21 , 19 ,

*asked by ro on October 16, 2018* -
## geometry

*asked by natalia on October 11, 2011* -
## Math

Given f(5) = 5 and f(9) = -2 determine the equation of the linear function f

*asked by Anonymous on February 23, 2015* -
## algebra

Graphing Linear equations. How do I graph y=-4x+3

*asked by Jalen on August 17, 2008* -
## MATH

Which equation describes a linear function? A. y = 3x^2 + 2x - 1 B. y + 9/11 x + 14/15 C. y = _/x + x - 15 D. y = x^-1 + 3.25

*asked by Help on March 4, 2016* -
## Pre-Calc

Solve this system of linear equations. 5x+2y-7z=-13 9y+z=29 z=2 Is this -1, 3, 2?

*asked by Anonymous on March 1, 2016* -
## math

A store offers a 15% discount on all items in the store during a sale. All store employees get an additional 10% employee discount. In the equation below, C represents the cost of an item for an employee including tax, and x represents the original price

*asked by Kelvin on July 12, 2011* -
## math

A store offers a 15% discount on all items in the store during a sale. All store employees get an additional 10% employee discount. In the equation below, C represents the cost of an item for an employee including tax, and x represents the original price

*asked by cj on October 12, 2011* -
## Algebra 1

A store offers a 15% discount on all items in the store during a sale. All store employees get an additional 10% employee discount. In the equation below, C represents the cost of an item for an employee including tax, and x represents the original price

*asked by Dixie on January 10, 2012* -
## math, finite mathematics

My question is that i need help for this problem understanding how they came about to the answer it is an odd problem so: The answer they have is: 18 cakes for the first one. 8 cakes for the second one. 2 cake for the third one. Here is the original

*asked by student on June 17, 2007* -
## Math

Using the index of a series as the domain and the value of the series as the range, is a series a function? Include the following in your answer: Which one of the basic functions (linear, quadratic, rational, or exponential) is related to the arithmetic

*asked by Vianna on October 28, 2006* -
## Math

1. Choose two animals with different speeds. You can choose from the chart that starts at the bottom of this page or do research to choose your own. 2. Design a fair race in which the two animals have an equal chance of winning if they race at their top

*asked by Oof on May 11, 2018* -
## Algebra HELP

Give an example of a data set for which you can ONLY find the mode but not the mean or median. How can I find a data set with only the mode??

*asked by Adam on November 2, 2017* -
## Algebra Help

You are going to write a fairy tale! Your story should include all of the standard elements of fairy tales. Begins “Once upon a time … ” Animals can act like humans. Involves magical items or helpers. Ends “ … happily ever after.” Your story

*asked by Dina on January 15, 2015* -
## pLZ help

Select a variable (mean or proportion) to determine if there is a difference in the two groups. Samples must be independent. Select a sample of data values (20 to 50) for each group. Then address the following (and a little more) in your project. a. Write

*asked by bill on April 30, 2011* -
## math

Select a variable (mean or proportion) to determine if there is a difference in the two groups. Samples must be independent. Select a sample of data values (20 to 50) for each group. Then address the following (and a little more) in your project. a. Write

*asked by mike on April 30, 2011* -
## Math

Select a variable (mean or proportion) to determine if there is a difference in the two groups. Samples must be independent. Select a sample of data values (20 to 50) for each group. Then address the following (and a little more) in your project. a. Write

*asked by bill on April 30, 2011* -
## mat117/algebra

1)Refer to the triangle in the figure. Find an expression that represents its perimeter. lft side 3/4x, right side 5/x^2 third side 1/x^2. 2)Find the perimeter of the given figure. x/2x - 5 and 8/2x - 3. 3)The volume of the box is represented by (x^2 + 5x

*asked by Diana on July 2, 2007* -
## Math

identify the center and radius of the circle with the equation (x+5)^2+(y-2)^2=9 A. this equation represents a circle with center (5,-2) and a radius of 3 units B. This equation represents a circle with center (-5,2) and a radius of 3 units C. this

*asked by Kathryn on May 21, 2014*

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