21 Answered Questions for the topic Linear Relations

Linear Relations Coordinate Geometry

05/01/22

#### Show that the gradient of any line perpendicular to 3x - 4y + 2 =0 is -4/3

I don't even know where to start with this question and how to show it.

Linear Relations Coordinate Geometry

11/23/21

#### A line has gradient (or slope) 6 and passes through the points with coordinates (-1,6) and (7,a) find a

Linear Relations Math

06/08/20

#### How do you answer this

Find the equation of a line perpendicular to 𝑦 = 3/4𝑥 − 1, and the same y-intercept as 𝑦 = 5𝑥 + 7 .

Linear Relations Math

06/08/20

#### How do you solve this

Pizza Palace charges a fixed amount for a basic pizza plus an additional cost per topping. It costs $2.15 for each topping. A 3-topping pizza costs $13.25. Find an equation for the line relating...
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Linear Relations

12/22/18

#### what is the equation of the line perpendicular to 2x-5y+4=0, with the same x-intercept as 2x+y-10=0

04/14/18

#### Does each set of points have a linear relationship? (-6,-4),(-5,-2), (-4,0),(-3,2)

How can I solve this without using a graph?

Linear Relations

01/10/18

#### What is the fixed rate

the cost to send the school hockey team to Winnipeg depends on the number of students who go. The cost for 28 students to go will cost $8860. It will cost each player $297.50 and the team will pay...
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Linear Relations

01/10/18

#### A car travels 100 km per hour. Show a formula where hours the independent variable is and distance as the dependant variable

a car travels 100km per hour. Show a formula where hours the independent variable is and distance as the dependant variable

Linear Relations

04/24/17

#### Which of the following situations describes a linear relationship?

A. The roadway from Scott's house to his school descends at a 4% downgrade. B. A ball bounces to one half it's previous height on each bounce. C. Sally invested $3,000 in a savings account that...
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Linear Relations Variables

12/11/16

#### When a tow truck is called, the cost of the service is $10, plus $2 per mile that the car must be towed. Define your variables

variables
independent and dependent
x and y chart
graph

09/07/16

#### Pre-Calculus: Writing Linear Equations

Write an equation in slope-intercept form of the line that has slope -4 and passes through the point at (2,-2).

Linear Relations

07/18/16

#### Analytical Geometry

Determine which of the following lines is the steepest and why.
A)x+2y+8=0
B)y=3x+5
C) 10=8x+2y

Linear Relations Problem Solving

05/25/16

#### Question below

The tap on a tank has been left on and water is running out. The volume of water in the tank after one hour is 100 L and after five hours the volume is 20 L. Assuming the relationship is linear,...
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Linear Relations

04/19/16

#### a) Write the equation that represents the cost of the banquet b) determine the cost for 200 people c) how many people could attend for $2330

A restaurant has banquet facilities for 300 people. When the owner quotes a price for a banquet he is including the room rent plus the cost of a meal. A banquet for 50 people costs $800 while a...
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Linear Relations Coordinate Geometry

02/08/16

#### Short answer questions, pls help

ABCD is a parallelogram with A and C diagonally opposite. The coordinates of A,B and C are (-3,-3),(1.-5) adn (9,1) respectively. The sum of the coordinates of point D is:

08/12/15

#### how do i sketch a linear equation?

i am wanting to know how to sketch a few graphs such as 2y=-6, y=-6, 5x=0

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...
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Linear Relations

06/16/15

#### Not sure how to do this question

Map shows a pipeline going straight from A(45,60) to B(65,40).How long is it if each unit ok the map =1km.Also, what are the coordinates halfway between A & B

Linear Relations

06/15/15

#### plants a combination of crocus and tuplips and planted 32 bulbs in total. she plants three times as many crocus as tulip bulbs. how many bulbs did she plant

X=crocus
Y=tulips

Linear Relations

04/05/15

#### find another point on the line that passes through the given point and has the given slope (0,4);m=2/3

Please help
Thank you

12/16/13

#### Easy Grade 9 math help!

At a school dance, the student council sold cans of pop and bags of chips. The price of a can of pop is one and a half times the price of a bag of chips. The pop sells for $0.90 and they sold...
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