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

Tutors Answer Your Questions about Graphs (FREE)

Question 330900: If Ia semi circle has a coordinate, M(1.5, 4) on a graph, and Poin M has the
greatest y coordinate, what is a point that lies on the negative part of the x-axis?
Click here to see answer by Fombitz(32388)

Question 330932: How on a graph would I find a reasonable estimate of f(-2)?
Click here to see answer by Alan3354(69443)

Question 330932: How on a graph would I find a reasonable estimate of f(-2)?
Click here to see answer by Fombitz(32388)

Question 330999: if you are graphing what is the difference between graphing and equation and graphing an inequality?
Click here to see answer by neatmath(302)

Question 331091: Solve and graph the solution set.
|r + 5| + 3 is less than or equal to 3.
Click here to see answer by stanbon(75887)

Question 331246: change the equation , x-y=4 to form y=mx+b where do i start?
Click here to see answer by Alan3354(69443)

Question 331339: Find the intercepts and then graph the line:
-5x-15y=30
Click here to see answer by rfer(16322)

Question 331336: Classify the system as consistent or inconsistent and dependent or independent:
x+6y=39
2x+12y=78
Click here to see answer by Alan3354(69443)

Question 331382: i need help really
Click here to see answer by Alan3354(69443)

Question 331501: one side of a triangle is 2. leass than the base, and one side is 3 in. greater than the base. if the erimeter of the triangle is greater than 25 in., how long is the base?
Click here to see answer by mathmandotcom(31)

Question 331503: one side of a triangle is 2. less than the base, and one side is 3 in. greater than the base. if the perimeter of the triangle is greater than 25 in., how long is the base?
Click here to see answer by mathmandotcom(31)

Question 331502: Lupe earns $100 dollar a day plus 8% of her sales in commissions at her current job. another company offers to pay her $400 per day and no commissions at her current job. Use inequalities to determine the dollar amount of sales Lupe must make to earn more money at her current job.
Click here to see answer by mathmandotcom(31)

Question 331478: Solve the system of equations by graphing. Then classify the system as consistent or inconsistent and dependent or independent.
9x-8y=16

8y-9x= -16
Click here to see answer by Alan3354(69443)

Question 331582: Find the equation of teh line having the given slope and teh given point
m = 4/5 , (1, -1)
Click here to see answer by solver91311(24713)

Question 331583: Find the equation of the line containing the given points.
(-3, -9) (-8, -5)
(1/4 , -1/2) (3/4, 3)
Click here to see answer by solver91311(24713)

Question 331584: Write an equation of the line containing teh given point and parallel to teh given line. Express answer in form y=mx+b
(-5, 3); 5x = 2y + 9
(2, 3); 3x + y = 8
(7, -9); 8x + 3y = 2
Click here to see answer by solver91311(24713)

Question 331580: Find the slope of the line
(-2, -19) (-8, -20)
Click here to see answer by solver91311(24713)

Question 331617: solve the equation
10n-9= 61
10n+9-9=61+9
10n= 70
10/10n=70/10
n=7
Click here to see answer by solver91311(24713)

Question 331615: solve using addition principle
x-3=1
x-3+3=1+3
x=4
Click here to see answer by solver91311(24713)

Question 331616: solve using multiplication principle
4b= -76
Click here to see answer by solver91311(24713)

Question 331620: solve the equation
59= 6x+5
-5+59=6x-5+5
54=6x
54/6=6x/6
9=x

Click here to see answer by rfer(16322)

Question 331654: how do you graph negative two-thirds as the slope and negative 2 as the y-intercept i really need help on this PLEASE ANSWER THANK YOU !!!!!!
Click here to see answer by solver91311(24713)

Question 331827: A(3, -3), B(-1, 6)
Click here to see answer by Alan3354(69443)

Question 331826: A(3, 6), B(-2, 5)
Click here to see answer by Alan3354(69443)

Question 331907: Given the linear equation:
- Find the y-coordinates of the given points. Show your work.
- Plot those points and graph the linear equation. Submit your graph through the dropbox.

y = 4x - 1

(0, ), (1, ), (2, )

Click here to see answer by mananth(16946)

Question 331901: solve the following: (4x-5)/(2-x)= -(9/2) solve for x showing the steps.
Click here to see answer by mananth(16946)

Question 331927: During the first 20 mi of a 50 mi bicycle race. Roger's average speed was 16 mi/h. what must his average speed be during the remainder of the race if he is to finish the race in less than 2.5h?
Click here to see answer by mananth(16946)

Question 332029: graph: y=x2-3
Click here to see answer by jim_thompson5910(35256)

Question 332134: find the x and y intercepts
3x+4y=12
Click here to see answer by jim_thompson5910(35256)

Question 332166: find y and x intercepts
8x+10y=50
Click here to see answer by rfer(16322)

Question 332153: Given these sets:
A = {1, 2, 3, 4}
B = {3, 4, 5, 6, 7}
C = {3, 5, 7, 9}
List the elements of this set
B ∩ (AUC)
Do not skip to the answer. Show your work, step by step
Click here to see answer by Edwin McCravy(20054)

Question 332167: find y and x intercepts
5x-7y=12
Click here to see answer by jojo14344(1513)

Question 332560: find the slope of (-1,-7) and (-14, -16)
Click here to see answer by solver91311(24713)

Question 332606: The problem is asking me to graph the equation: y= 2x - 1
Click here to see answer by solver91311(24713)

Question 332447: graph the equation 1.50x+1.25y=375
Click here to see answer by ankor@dixie-net.com(22740)

Question 332788: Can you help me solve this graphing problem.
graph the line containing the given pair of point and find the slope
(3,6), (-2,-5)
Click here to see answer by solver91311(24713)

Question 332835: Two lines are parallel on a (x,y) coordinate. What could be their slope?
2/3,-5/3
2/3, 2/3
2/3,-3/2
2/3,3/2
Click here to see answer by solver91311(24713)

Question 332885: what is the answer to (-1,2),(1,-2) this problem on graphing equations in slope-intercept form
Click here to see answer by checkley77(12844)

Question 332945: m-2n=5

Click here to see answer by Alan3354(69443)

Question 332972: M=-9(2,4)
Find a equation line
Click here to see answer by mananth(16946)

Question 333130: 3x-4y=0
In order to graph a line use the equation to find two points to plot , then find a third point to check the graph of the line.
Click here to see answer by nyc_function(2741)

Question 333224: Graph
y=2/3x+5
m=? b=?
please do this as quick as possible i really need this for tomorrow!!thank you))
Click here to see answer by rfer(16322)

Question 333260: In graphing a system with two or more inequalities, how do you show the solution on the graph
1. graph each curve as a dotted or solid line
2. test a random point from one of the regions
3.shade in the x-axis to show the x-values whose points satisfy each inequality
4. Look for the region that was shaded as the solution for each inequality in
the system
Please help.
Click here to see answer by mananth(16946)

Question 333220: Two angles are complimentary The sum of the measure of the first angle and one-fourth the second angle is 88.50. Find the measures of the angles.
Click here to see answer by mananth(16946)

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