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

Tutors Answer Your Questions about Graphs (FREE)

Question 157954: Find the slope if it exists.
6x-20y+11=0
m= ?
Click here to see answer by Alan3354(69443)

Question 157953: graph the equation by plotting points
14-2y=0
Click here to see answer by Alan3354(69443)

Question 157962: Determine the slope of the line shown at the right.
Graph = (0, 5) & (-4, 0)
find the slope of the line.
m = ?
Click here to see answer by Alan3354(69443)

Question 157968: Data regarding the value of a particular color copier is represented in the graph. Find the rate of change of the value with respect to time,
(1, 3) and (3, 1)
Click here to see answer by nerdybill(7384)

Question 157965: find the slope, if it exists, of the line containing the points (-5, 1/2) and
(-8, 1/2).
m =
Click here to see answer by oscargut(2103)

Question 157966: a roof rises 1 feet vertically and 11.5 feet horizontally. What is the grade of the roof?
The grade of the roof is 1/11.5=.087 OR 9%
(round to the nearest percent as needed)
Click here to see answer by checkley77(12844)

Question 157961: Find the slope, if it exists, of the line.

(graph = (-4, 3) and (4, -4)
m = ?
Click here to see answer by checkley77(12844)

Question 157964: graph the line containing the given pair of points and find the slope.
(3,0) and (6, -4)
Use the grpahing tool to graph the line. Make sure to use the two given points when graphing the line.
m = ?

Click here to see answer by jim_thompson5910(35256)

Question 157963: find the slope, it it exists, of the line.
m = ?
Graph = (-1, -5) & (2, -5)
Click here to see answer by jim_thompson5910(35256)

Question 157952: graph the equation
y=4
Click here to see answer by jim_thompson5910(35256)

Question 157951: find the intercepts and then use them to graph the equation.
y= -3-3x
Click here to see answer by jim_thompson5910(35256)

Question 157950: find the intercepts and then use them to graph the equations.
2y-6=2x
Click here to see answer by jim_thompson5910(35256)

Question 157949: use the intercepts to graph the equation.
x+3y=6

Click here to see answer by jim_thompson5910(35256)

Question 158088: Find equation: (2,5) (-6,-5)
I know that you use m=y2-y1/ x2-x1
which is 5-(-5)= 10 5/4 then: y=5/4x +b
2-(-6)= 8 5= 5/4 +b
5= 5/4(2)+b
5= 5/2 +b
5-5/2=b here's where it gets confusing
the answer is.... the book states y= 5/4x+5/2
Click here to see answer by checkley77(12844)

Question 158149: Help!
Write an equation of the line containing the given point and parrallel to the given line. Express your answer in the form y=mx+b.
(4,9);x+7y=5
Click here to see answer by nerdybill(7384)

Question 158165: In the graph of the function y= |x-5|+3, what are the coordinates of the vertex?
Click here to see answer by jim_thompson5910(35256)

Question 158193: y = 2x + 7
ordered pairs(0, )
and
(3, )
Click here to see answer by nerdybill(7384)

Question 158274: A car rents for $30 per day plus 19 cents per mile. You are on a daily budget of $87. What mileage will allow you to stay within your budget?
The solution is {m|m - _ _
Click here to see answer by checkley77(12844)

Question 158278: Graph the equation and identify the y-intercept.
y= 3/2x+2
The y intercept is ____
Click here to see answer by jim_thompson5910(35256)

Question 158279: Solve using the multiplication principal.
-3x<-12
The solution is {x|x _ _}
Click here to see answer by jim_thompson5910(35256)

Question 158283: solve using the multiplication principle. Then graph.
-16>-80
Click here to see answer by jim_thompson5910(35256)

Question 158276: From a base elevation of 6400 ft. a mountain peak in Colorado rises to a summit elevation of 14725 ft over a horizontal distance of 15841. Find the grade of the peak.
The grade of the peak is 52.55 %
Click here to see answer by checkley77(12844)

Question 158438: Graph the function by plotting points.
f(x)=1/2x+6
plot the point (x,f(x))with an x value of -12.
Click here to see answer by brey4me(1)

Question 158477: Find The slope and y-intercept of the graph of the equation
y=7x+3
Click here to see answer by Electrified_Levi(103)

Question 158440: Graph the function.
f(x)=x squared+3
Click here to see answer by checkley77(12844)

Question 158436: Graph the function
f(x) = -3x

Click here to see answer by checkley77(12844)

Question 158612: Given f(x) = �3x2 + x � 5
1. Graph f(x).
2. Label the graph.

Click here to see answer by checkley77(12844)

Question 158562: The given pair of lines intersect. Find the point of intersection. Graph the lines.
35. L: x � y = -2
M: x + 2y = 7

Click here to see answer by checkley77(12844)

Question 158629: determine the distance between the two points (3,7) and (-2,-5)
Click here to see answer by checkley77(12844)

Question 158629: determine the distance between the two points (3,7) and (-2,-5)
Click here to see answer by gonzo(654)

Question 158628: The problem is y=-x-1. It's supposed to be graphed
Click here to see answer by checkley77(12844)

Question 158639: How do you find the slope and y intersept on a graph? (this is 8th grade math)
Click here to see answer by checkley77(12844)

Question 159033: can you please help me solve this

Click here to see answer by scott8148(6628)

Question 159032: can you please help me solve this

Click here to see answer by scott8148(6628)

Question 159075: Can anybody here please show me how solve and graph the solution on the number line?

2(2 - 3x) <= 4(x + 1)
Thanks.
Click here to see answer by gonzo(654)

Question 159075: Can anybody here please show me how solve and graph the solution on the number line?

2(2 - 3x) <= 4(x + 1)
Thanks.
Click here to see answer by Edwin McCravy(20055)

Question 159102: f(x)=1/4x+2
Click here to see answer by Alan3354(69443)

Question 159101: f(x)=1/4x+7
Click here to see answer by checkley77(12844)

Question 159206: compute slope of line connecting (-2,3) and (3,1) ?
Click here to see answer by jim_thompson5910(35256)

Question 159207: find equation of a line in either slope or intercept of point slope form, slope=4 passing through (-3,2) ?
Click here to see answer by josmiceli(19441)

Question 159208: graph line y= -2/3x+4 using ordered pair notation, at least two points of line also state slope, x-intercept, and y-intercept ?
Click here to see answer by KnightOwlTutor(293)

Question 159241: find the equation of the line that contains point (8,-1) and is perpedicular to the line y= 1/4x + 3
Click here to see answer by checkley77(12844)

Question 159240: Work the following problems and determine if the line is Parallel, Perpendicular, or neither:
l1 : -3y = 24x + 6
l2 : x-8y = -12
Click here to see answer by checkley77(12844)

Question 159240: Work the following problems and determine if the line is Parallel, Perpendicular, or neither:
l1 : -3y = 24x + 6
l2 : x-8y = -12
Click here to see answer by midwood_trail(310)

Question 159249: I just really dont understand math at all im having trouble in my algebra2 class with point slope heres a problem can u solve it for me [3,2] [-4,3]
Click here to see answer by nerdybill(7384)

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