Questions on Algebra: Graphs, graphing equations and inequalities answered by real tutors!

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Algebra: Graphs, graphing equations and inequalities

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Question 61794This question is from textbook

: Complete the ordered pairs for the equation y = 7x + 7.
Fill in for the ? sign.

(?,0), (6/7,?), (0,?), (-6/7,?)This question is from textbook

Click here to see answer by kayeith(17)

Question 61792This question is from textbook

: Write the equation of the line which passes through the point (2, 1) and is parallel to the line with equation y = 5/2x + 6.This question is from textbook

Click here to see answer by kayeith(17)

Question 61799This question is from textbook Algebra 1 An Integrated Approch
: please help me with this problem m+15=negative3This question is from textbook Algebra 1 An Integrated Approch

Click here to see answer by joyofmath(189)

Question 61791This question is from textbook

: A line passing through (6, 9) and (5, y) is parallel to a line with slope 5. What is the value of y?This question is from textbook

Click here to see answer by Nate(3495)

Question 61837: How do you graph the intercepts of x and y if y = 3x - 6? Thank you!!
Click here to see answer by stanbon(26268)

Question 61837: How do you graph the intercepts of x and y if y = 3x - 6? Thank you!!
Click here to see answer by angelar(2)

Question 61790This question is from textbook

: An employee who produces x units per hour earns an hourly wage of y = 0.85x + 12 (in dollars). Find the hourly wage for an employee who produces 14 units per hour.This question is from textbook

Click here to see answer by Bonycells(3)

Question 61772: Show all work. A aircraft travels 20 miles with a tailwind in 3 hours. It returns in 4 hours. Find the speed of the aircraft in calm wind AND rate of the wind.
Hints: Rate x Times = Distance
3(R+W)=20 or R+W=20/3
4(R-W)=20 or R-W=5

Click here to see answer by venugopalramana(3286)

Question 61771: Show all work. A aircraft travels 20 miles with a tailwind in 3 hours. It returns in 4 hours. Find the speed of the aircraft in calm wind AND rate of the wind.
Hints: Rate x Times = Distance
3(R+W)=20 or R+W=20/3
4(R-W)=20 or R-W=5

Click here to see answer by venugopalramana(3286)

Question 61774: Do not graph, but determine:
A- How many X intercepts the parabola has.
B- Whether its vertex lies above or below the X-Axis
Y = -x^2 + 2x - 1
Click here to see answer by venugopalramana(3286)

Question 61845This question is from textbook algebra
: graph each equation. #30 x-3y=9 (give three solutions)This question is from textbook algebra

Click here to see answer by rchill(405)

Question 61840This question is from textbook algebra
: graph each equation. #30 x-3y=9 (give three solutions)This question is from textbook algebra

Click here to see answer by rchill(405)

Question 61821This question is from textbook algebra 1
: 4x+5y=15This question is from textbook algebra 1

Click here to see answer by rchill(405)

Question 61823This question is from textbook algebra 1
: 4x+5y=15This question is from textbook algebra 1

Click here to see answer by tutorcecilia(2042)

Question 61888: 4x+2(y-3)=10
please help me. i need help on how to graph
Click here to see answer by ankor@dixie-net.com(6693)

Question 61940: I need some help

Graph Y=2(x+3)(x-4)^2 and label all intercepts?????

Thank you very much for your time.
Click here to see answer by ankor@dixie-net.com(6693)

Question 61941: I need some help

Sketch the graph of y=5-(x+2)^3 and lavel the Y intercept
Thanks your time.
Click here to see answer by checkley71(8405)

Question 61617: Find the slope of the line perpendicular to the line passing through the poings p(6,-1) abd Q(3,-2)
Slope of line PG =_____slope of perpendicular
Click here to see answer by checkley71(8405)

Question 62088This question is from textbook

: Graph y = –x – 2.This question is from textbook

Click here to see answer by rchill(405)

Question 62090This question is from textbook

: Which of the ordered pairs
(0, 0), (–2, 10), (–1, –5), (–3, 9)
are solutions for the equation y = 5x?
This question is from textbook

Click here to see answer by rchill(405)

Question 62087This question is from textbook

: Graph by first solving for y.
x + 2y = 8
This question is from textbook

Click here to see answer by rchill(405)

Question 62085This question is from textbook

: Write the equation of the line passing through (3, –3) and (3, –6).This question is from textbook

Click here to see answer by rchill(405)

Question 62089This question is from textbook

: Graph using the intercept method: 2x + y = 4.This question is from textbook

Click here to see answer by rchill(405)

Question 62265: graph Y=3x^2-8x+2 and give the vertex, domain and rage
thanks 4 your time
Click here to see answer by funmath(2873)

Question 62288: HELP PLZ
Graph Y=2(x+3)(x-4)^2 and label all intercepts
Thank you
Click here to see answer by stanbon(26268)

Question 62161This question is from textbook McDougal Littell
: What are the point lines for 3x-4y=10This question is from textbook McDougal Littell

Click here to see answer by checkley71(8405)

Question 62406This question is from textbook BEGINNING ALGEBRA

: SOLVING SYSTEMS OF LINEAR EQUATIONS BY SUBSTITUTION.
Instruction:
Solve each system by the substitution method. First clear all fractions. Check each solution.

This is the questions?
Thank you so much for helping me!!!!!!This question is from textbook BEGINNING ALGEBRA

Click here to see answer by venugopalramana(3286)

Question 60530This question is from textbook Algebra 1
: 8-9t=21t-17This question is from textbook Algebra 1

Click here to see answer by 303795(562)

Question 62438: I need some help with Graphing
Sketch the graph of y=5-(x+2)^3 and label the Y-intercept
thank you for your time
Click here to see answer by funmath(2873)

Question 62437: I need some help with Graphing
Graph Y=2(x+3)(x-4)^2 and label all intercepts
thank you for your time
Click here to see answer by funmath(2873)

Question 62459: I need your help please
Graph
Y=3x/(x^2-4)

thank you for your time
Click here to see answer by stanbon(26268)

Question 62495: I have no idea how to do this. Please help.
Graph the following equations; calculate the slope, x-intercept, and y-intercept, and label the intercepts on the graph.

4.2x + 3.8y = 1.9

Click here to see answer by checkley71(8405)

Question 62485: (4,-1)(-4,-3)
Click here to see answer by funmath(2873)

Question 62196: I am lost on this one
Graph Y=3x^2-8x+2 and give the vertex, dpmai and range?
Thank you for your help
Click here to see answer by funmath(2873)

Question 62525: I need some help please
Sketch the graph of Y=5-(x+2)^3 and label the Y-intercept
thank you for your time
Click here to see answer by ankor@dixie-net.com(6693)

Question 62679This question is from textbook

: if f (x) = 5x - 1, find the following
f (a - 2)This question is from textbook