1,417 Answered Questions for the topic Linear Equations

Linear Equations

10/01/19

solving a distance, rate,time problem using linear equations

Juan drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 10 hours. When Juan drove home, there was no traffic and the trip only took 7 hours. If his... more
Linear Equations Calculus

09/29/19

Calculating linearly rising formula

level = constant * sqrt(XP)Level | XP | Difference1 | 0 | -2 | 100 | 1003 | 300 | 2004 | 600 | 3005 | 1000 | 4006 | 1500 | 5007 | 2100 | ... more
Linear Equations Algebra 2

09/29/19

Write an equation for the line parallel to the y-axis through the point (6,0)

Linear Equations Math

09/27/19

X=5, why is the slope undifined

Linear Equations College Algebra

09/22/19

through (-2,1) and is perpendicular to 7y=x-4

Linear Equations Algebra

09/20/19

how do you solve a linear equation with a variable in the fraction

8 - r/3 = 11, how wound you get the r alone, or off of the 3?
Linear Equations Math

09/19/19

A multi-step equation with and answer of -8 (Minimum of 4 steps)

It is for a math project
Linear Equations Math Linear Algebra Algebra

09/19/19

Give the slope and the y intercept of the line 7 x + 4 y = 5 .

Linear Equations Algebra 1 Algebra 2 Sat Math

09/11/19

find a b and c please

The graph of the function f(x)=ax^2+bx+c has its vertex at (0, 5) and passes through the point (1, 6).  Find​ a, b, and c.
Linear Equations Math Algebra 1 Algebra 2

09/11/19

PLease help solve this word problem

The point at which a​ company's profits equal zero is called the​ company's ​break-even point. Let R represent a​ company's revenue, let C represent the​ company's costs, and let x represent the... more
Linear Equations Math Algebra 1 Algebra 2

09/11/19

help solve the answers from the function given

The cost​ C, in​ dollars, of renting a moving truck for a day is given by the function C(x)=0.20x+45, where x is the number of miles driven.​(a) What is the cost if a person drives x=240 miles?​(b)... more
Linear Equations Algebra 1 Algebra 2 Prealgebra

09/11/19

please help me with this

suppose that f(x)=6x-5 and g(x)= -2+3 find:a) f(x)=0b) f(x)> 0c) f(x)= g(x)

09/11/19

You are choosing between two different cell phone plans. The first plan charges a rate of 22 cents per minute. The second plan charges a monthly fee of $34.95 plus 10 cents per minute.

You are choosing between two different cell phone plans. The first plan charges a rate of 22 cents per minute. The second plan charges a monthly fee of $34.95 plus 10 cents per minute.Let t be the... more
Linear Equations Algebra 2 Algebra

09/10/19

Find Linear Function

Find a linear function h, given h(4)=-4 and h(-4)=20 then find h(8).
Linear Equations

09/08/19

Linear equation and Inequalities

Concert brought 172,500 on the sale of 8,300 tickets. $15.00 and $25.00 each. How many of each type of ticket were sold?
Linear Equations

09/06/19

Equation of a line that passes through (-2,3) and it parallel to the line y=2x-1

Linear Equations Math

09/05/19

please see below

y=x+4/2 How do you solve for the x intercept?
Linear Equations Math Algebra 1 Algebra 2

09/03/19

NEED HELP ASAP!

Are the points A(3,5), B(0,2) and C(-2,10) the vertices of a right triangle? Justify your answerThe endpoints of the diameter of a circle are (-5,1) and (3,-5). Find the center and the radius of... more
Linear Equations

08/30/19

Equation of a line

Find the equation using point slope formula. Write the equation using slope intercept formula. Perpendicular to 8y=x-4 and passes through the point (-2,15)

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