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

Tutors Answer Your Questions about Graphs (FREE)

Question 504710: how do i put r=10 ; (h,k)=(8,6) into the gernal form equation
Click here to see answer by richard1234(5390)

Question 505013: how do you graph y= 3x+2
Click here to see answer by oberobic(2304)

Question 505067: -3x+y=5
y=5
Click here to see answer by oberobic(2304)

Question 505128: Write an equation of the line through the point (1,-2) that is parallel to the line -4x+9y=10
Click here to see answer by Maths68(1474)

Question 505829: 4x^2-5 < 8x
Click here to see answer by edjones(7569)

Question 505944: Imagine you were going to graph the inequality y > -2x +3. Explain the steps and what the graph would look like. (You do not have to include a graph of the inequality, although graphing for your own sake may help you determine the steps while answering the question. Be detailed in your steps and description.)

Click here to see answer by solver91311(16868)

Question 505989: find the vertex, the line of symmetry and the maximum value of f(x)=-(x+7)^2-4

Click here to see answer by Gogonati(809)

Question 506119: How do I solve the equation 8x-3+3x=17+2x-2
Click here to see answer by solver91311(16868)

Question 506272: how to solve this equation... 4y+2x=12
Click here to see answer by xdragonfight(116)

Question 506319: Write the slope intercept form of the equation of the line through the given point, with the given slope.
(0), (-5) slope + 0

Click here to see answer by hailee.devoll(2)

Question 506324: Write the slope intercept form of the equation of the line through the given point, with the given slope.
(0), (-5), slope = 0
Click here to see answer by hailee.devoll(2)

Question 506686: Write the equation for this situation: the cost, c, in dollars of a car rental is equal to 10 dollars plus 1/2 the miles driven, m.
Then graph the equation and use the graph to determine the cost of the car rental if the number of miles driven is 12.
Click here to see answer by stanbon(57219)

Question 506571: A bus leaves town P for another town Q at time 1300 and travels at 60 km/h. A car traveling at 80 km/h leaves P by the same route an hour later. Using a horizontal scale of 2 cm for 1 hour and a vertical scale of 2 cm for 100 km, draw the distance-time graphs and find, graphically, when the car overtakes the bus.
If the bus arrives at Q half an hour later than the car, find, graphically or otherwise, the distance from P to Q.

*Please explain how do I draw the graph, since distances are not given and please answer as soon as possible :) =)
Click here to see answer by ankor@dixie-net.com(15624)

Question 506765: what is 2y-2x+2=0 in slope intercept form?
Click here to see answer by jennywecas(28)

Question 506849: what is the domain of y = 3x+7
Click here to see answer by jim_thompson5910(28476)

Question 507019: m+14<4 please show steps
Click here to see answer by jennywecas(28)

Question 507071: "One equation in a linear system is 3x-4y=12. what's another equation so that the system has the unique solution (8,3)"?
Click here to see answer by jennywecas(28)

Question 507071: "One equation in a linear system is 3x-4y=12. what's another equation so that the system has the unique solution (8,3)"?
Click here to see answer by MathTherapy(1421)

Question 507253: find point of intersection between 2x+y=5 and y=x-1
Click here to see answer by jennywecas(28)

Question 507253: find point of intersection between 2x+y=5 and y=x-1
Click here to see answer by Gogonati(809)

Question 507255: find equation of the line passing through the point (1,3) and parallel to
the line y=-5x+2
Click here to see answer by 2011akk27(1)

Question 507721: y=mx+b I am having a having a problem figuring out the run of the slope with a graph. If I have figured out the graph equation out Im not sure exactly how to move Y intercept. I know you know you move Y over Mx but get confused with fractions and or the next step. Thank You for your help Angela Smutek...
Example: Y=mx+b= 4=3/5x+b
Click here to see answer by oberobic(2304)

Question 507865: In one U.S. town, the annual consumption, s, of sugar (in kg per person) can be estimated by adding 30 to half the years, t, since 1975. graph the equation and use the graph to determine the sugar consumption in the year 1991.

Click here to see answer by oberobic(2304)

Question 508103: how to graph h=-16t^2+48t
Click here to see answer by Alan3354(30959)

Question 508225: How do you graph 12x-8y less than (sign)24?
Click here to see answer by stanbon(57219)

Question 508308: how do you calculate the slope of 12 degrees?
Click here to see answer by Alan3354(30959)

Question 508293: The graph of f passes through (-7,6) and is perpendicular to the line that has x-intercept of 6 and a y-intercept of -54.. put it in slope intercept form
Click here to see answer by mananth(12270)

Question 508411: The equation of the line that goes through the point (5,4) and is parallel to the line 2x+2y=3 can be written in the form y=mx+b where m is ... and b is....
Click here to see answer by swincher4391(726)

Question 508120: an ice cream parlor buys 15 pounds of hot fudge to prepare 525 hot fudge sundaes. at this rate how many sundaes can be made with 20 pound of hot fudge?
Click here to see answer by bucky(2189)

Question 508739: Can you help me write each linear in slope-intercept form then graph the inequality 2x-3y>7
Click here to see answer by Edwin McCravy(8880)

Question 508958: What is the x,y intercept of 2y=-4x+7?
Thanks
Click here to see answer by mananth(12270)

Question 509140: How would you graph this? I have hit a math block.
X + 5 = 2x – 7

Click here to see answer by mananth(12270)

Question 509147: graph and label 2 points
y=-x+2
Click here to see answer by Alan3354(30959)

Question 509146: graph and label 2 points
y=-2 5ths x+3
Click here to see answer by Alan3354(30959)

Question 509204: Solve each system of inequalities by graphing 2x-3y<9 and x+y>-2

Click here to see answer by stanbon(57219)

Question 509373: I have a set of equations and need to solve and graph. I have done the first equation but can't figure out the second. The first was 3x+ y = -2. I subtracted 3x from both sides to get y = -3x-2, meaning the slope is m= -3 and b=-2. The second equation is y = -5x. Do I divide both sides by -5 or what? I am lost.
Click here to see answer by Earlsdon(6287)

Question 509549: solve equation for y
-6x+y=11
Click here to see answer by oberobic(2304)

Question 509557: 1 1
--- + --- = 1 Solve by using quadratic formula
y-5 y+5
Click here to see answer by stanbon(57219)

Question 509682: solve the inequality algebraically 13x-11>2
Click here to see answer by edjones(7569)

Question 509679: FACTOR:
Click here to see answer by rattamonsta(2)

Question 509803: Draw the graphs representing equations 2x=y+2 and 4x+3y=24 on the same graph paper.
Click here to see answer by mananth(12270)

Question 509885: If I'm given a slope of 4 and a y-intercept of (0, -8) how do I write the line in slope intercept form?
Click here to see answer by Alan3354(30959)

Question 509886: How do I find the slope and the y-intercept of the line for the equation 9x - 3y = 15?
Click here to see answer by Alan3354(30959)

Question 509945: Find an equation in slope-intercept form passing through the points (2,5) and (7,-3)
Click here to see answer by Maths68(1474)

Question 509965: How do I graph the following equations:
Y= 25x +100
Y=50x
Click here to see answer by solver91311(16868)

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