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

Tutors Answer Your Questions about Graphs (FREE)

Question 100403: The square of a number is six more than the number. Find the number
Click here to see answer by Nate(3500)

Question 100459: What is the formula for finding the equation of a linear graph

Click here to see answer by checkley71(8403)

Question 100374: generate y=6-x
Click here to see answer by tutorcecilia(2152)

Question 100359: how do you write and graph an equation for
(A LINE PASSING) through (-2,1) and parallel to y=-2/3x-4
Click here to see answer by oberobic(2304)

Question 100599: Directions state to make a table of values and graph six sets of ordered integer pairs for each equation.
x+y=5 (I am trying to help my daughter with her homework and I cant remember what to do!)
Click here to see answer by tutorcecilia(2152)

Question 100607: how do you solve -2x=2y+5
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Question 100606: how do you solve 6x-5y+20=0
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Question 100619: Solve by graphing.Indicate wheter it is independent,inconsistent,or dependent.: y = 3x - 4
y = -2x + 1

Click here to see answer by checkley71(8403)

Question 100643: The problem is that i have to find the slope of each line it gives me a x and y on each side like -3x+2y=7 and i can do that one but what do i do whenever there is no x only a y the problem is y=7 and i have to find the slope what do i do ?
Click here to see answer by stanbon(57361)

Question 100628: Graph ( y = 3x - 4
y = - 2x + 1
Click here to see answer by checkley71(8403)

Question 100605: how do you solve 2x-7=0
Click here to see answer by checkley71(8403)

Question 100602: Directions state to make a table of values and graph six sets of ordered integer pairs for each equation.
x+y=5 (I am trying to help my daughter with her homework and I cant remember what to do!)
Click here to see answer by elima(1433)

Question 100729: Solve by substitution,state whether it is independent,inconsistent,or dependent.;
x - y = 3
3x -2y = 3

Click here to see answer by stanbon(57361)

Question 100734: Solve system by graphing: y = -2/3x
2x +3y = 5
Click here to see answer by checkley71(8403)

Question 100786: contains the point (2,-4) and is parallel to the y axis
contains the point (-4,7) and is perpendicular to the x axis
Click here to see answer by bucky(2189)

Question 100913: Using the variable v to represent Vidya's age, translate the following sentence into a mathematical expression:

40 is 4/7 of Vidya's age

Click here to see answer by tutorcecilia(2152)

Question 100920: Find the slope of the line.
(-20,20)
(5-24)

Click here to see answer by doukungfoo(195)

Question 101025: Graph using intercepts:
can you show me how to do this one
x=-4
Click here to see answer by edjones(7569)

Question 101051: Two rainstorms occurred in one week in a certain area. In the first rainstormn 15ML of rain fell per hour, and in the second rainstorm 40ML of rain fell per hour. Rain fell that week for a total of 65 hours for a total rainfall of 1850ML. How long was each of the two rainstorms?
Click here to see answer by stanbon(57361)

Question 101090: Write the equation of the line passing through (3, –1) and (3, 6).
Click here to see answer by stanbon(57361)

Question 101090: Write the equation of the line passing through (3, –1) and (3, 6).
Click here to see answer by tutorcecilia(2152)

Question 101091: Write the equation of the line that passes through point (0, –5) with a slope of 6.
Click here to see answer by stanbon(57361)

Question 101092: Graph f(x) = 3x + 2
Click here to see answer by tutorcecilia(2152)

Question 101083: A roof rises 5.5 ft over a horizontal distance of 18.58 ft. What is the slope of the roof to the nearest hundredth?
Click here to see answer by edjones(7569)

Question 101089: Write the equation of the line that passes through point (–6, –2) with a slope of 0.
Click here to see answer by tutorcecilia(2152)

Question 101089: Write the equation of the line that passes through point (–6, –2) with a slope of 0.
Click here to see answer by edjones(7569)

Question 101095: The length of a rectangle is 1 in. more than twice its width. If the perimeter of the rectangle is 32 in., find the width of the rectangle.
Click here to see answer by checkley71(8403)

Question 101094: Colin invested $37,000, part at 16% and part at 3%. If the total interest at the end of the year is $3,320, how much did he invest at 16%?
Click here to see answer by checkley71(8403)

Question 101078: A rectangular solid has a base with length 4 cm and width 7 cm. If the volume of the solid is 224 cm^3, find the height of the solid. [Hint: The volume of a rectangular solid is given by V = LWH.]
Click here to see answer by checkley71(8403)

Question 101063: How do you Graph the line?

y= -1
Click here to see answer by checkley71(8403)

Question 101109: Solve by graphing ,indicatewheter it is dependent,independent ,or inconsistent. y = 3x-4
y=-2 x + 1

Click here to see answer by stanbon(57361)

Question 101132: solve by addition method: 3/7x + 5/9y = 27

1/9 x + 2/7y = 7
Click here to see answer by stanbon(57361)

Question 101113: 3x - 4y > 12
This problem also has a graph to deal with. HELP!!!
Click here to see answer by jim_thompson5910(28595)

Question 101114: 3x - 4y < 12
HELP ME PLEA$E PUT THIS IN A GRAPH!!!!!!!!
y

graph
x
Click here to see answer by jim_thompson5910(28595)

Question 101130: Solve by graphing.Tell wheter system is independent,inconsistent,or dependent.
2x- 3y = 12

3y - 2x = - 12
Click here to see answer by jim_thompson5910(28595)

Question 101097: Solve the following system of linear inequalities by graphing:
x + 2y <= 3
2x – 3y <= 6
Click here to see answer by jim_thompson5910(28595)

Question 101096: Solve the following system of linear inequalities by graphing:
x – 2y >= 4
x <= 4
Click here to see answer by jim_thompson5910(28595)

Question 101205:
Click here to see answer by sofiyacherni(99)

Question 101062: How would I Graph the line with equation?
y= -x
Click here to see answer by sofiyacherni(99)

Question 101213: Graph the function:
f(x)= -/x-1/ +2
** /= absoulute value
Click here to see answer by stanbon(57361)

Question 101240: If f(x)= 4x-3 then find f(-1).
I really do not understand the whole function notation. Any help that can be given or any words to go by would be very much appreciated. Thanks.
Click here to see answer by bucky(2189)

Question 101241: When figuring out 1/2 planes, how do I know where to place the origin? My examples give (0,0) but it's always placed differently on the graphs?
Click here to see answer by tutorcecilia(2152)

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