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

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Question 107241: 2x+y is less than or equal to 6
y is greater than 2x
x-2y is greather than 0
please helpppp
Click here to see answer by elima(1433)

Question 107273: a small firms produces both AM AND AM/FM car radios. The AM radio takes 15h to produce and the AM/FM radio takes 20h to produce. The number of production hours is limited to 300 h per week. The plant's capacity is limited to a total of 18 radios per week, and existing orders require that at least 4 AM radios and at least 3 AM/FM radios be produced per week. Write a system of inequalities representing this situation. Then draw a graph of the feasible region give these conditions, in which x is the number of AM radios and y the number of AM/FM radios
Click here to see answer by ankor@dixie-net.com(15661)

Question 107357: I really need help with this problem. will someone please help me? I think I left a number out of this problem earlier. y=-1/3x+2
Click here to see answer by brandombe(4)

Question 107407: 2x-y=2
Click here to see answer by Annabelle1(69)

Question 107470: Can you please help me with this one.

Consider the function f(x)=x^2+4x+1.
a) Find h, the x-coordinate of the vertex of this parabola.

I got the answer to be -2
Thank You

Click here to see answer by edjones(7569)

Question 107356: I really need help with this problem. will someone please help me? I think I left a number out of this problem earlier. y=-1/3x+2
Click here to see answer by edjones(7569)

Question 107476: How do I graph the following line? Through (-4,-1) with m=3. So far I have gotten- Y-y1=m(X-x1) Y--1=3(X--4) Y+1=3x+12 -3x+y=12-1 -3x+y=11 y=3x+11. This is where I get stuck.
Click here to see answer by stanbon(57410)

Question 107507: use the graph to decide whether the point lies on the graph of the line. justify your answer algebraically. 12. 3x-4y= 10
a. (2,-1)
b.(-1,2)
Click here to see answer by solver91311(16897)

Question 107525: 2x-3y=6
Click here to see answer by jim_thompson5910(28598)

Question 107557: Please help me with this problem I need to put this answer on a a graph:y= -2x+ 5
Click here to see answer by stanbon(57410)

Question 107588: Please help me solve this equation
Click here to see answer by checkley71(8403)

Question 107592: Dear tutor thank you at advanced
How do you draw the graph of y= Inx for x>0
Click here to see answer by stanbon(57410)

Question 107568: If y=-4 whenx=2,find y whenx =-6
Click here to see answer by checkley71(8403)

Question 107633: f(X)=2x+3
----
x+2
Find the Horizontal and Vertical asympotes.
Click here to see answer by Fombitz(13828)

Question 107699: A television is marked down from $350 to $308. What is the discount rate?
Click here to see answer by Fombitz(13828)

Question 107701: Fill in the blank with < or >. 20 ___>___ 0
Click here to see answer by blc52877(2)

Question 107707: Solve. 6x + 4(3x – 2) = 6x + 2
Click here to see answer by ankor@dixie-net.com(15661)

Question 107696: The sum of three consecutive odd integers is 201. Find the integers.
Click here to see answer by bucky(2189)

Question 107708: A consultant traveled 9 hours to attend a meeting. The return trip took only 8 hours because the speed was 2 miles per hour faster. What was the consultant's speed each way?
Click here to see answer by stanbon(57410)

Question 107704: One number is 3 less than another. If 10 times the smaller number minus 3 times the larger number is 33, find the two numbers.
Click here to see answer by solver91311(16897)

Question 107700: Solve for y. x + 5y = 15
Click here to see answer by bucky(2189)

Question 107612: For the inequality 2x+3y>6
what is the
A. slope
B. direction of the line (rise or fall, left to right)
C. dotted or solid line
D. shadowing above or below the line
Click here to see answer by ankor@dixie-net.com(15661)

Question 107706: Solve. –3(x + 6) + 6x = 7x – 10
Click here to see answer by stanbon(57410)

Question 107706: Solve. –3(x + 6) + 6x = 7x – 10
Click here to see answer by killahzsmilez(5)

Question 107705: Solve. 6(2 – x) = 4x
Click here to see answer by stanbon(57410)

Question 107693: Translate the following statement into an algebraic equaion. Let x represent the number. 9 less than 10 times a number is 7 times that same number.

Click here to see answer by stanbon(57410)

Question 107702: Solve. 3x – 7 = 2x + 8
Click here to see answer by killahzsmilez(5)

Question 107698: Solve. 10x – 1/4 = 9x + 3/8
Click here to see answer by killahzsmilez(5)

Question 107691: Solve. 8 – (4x – 3) = 19
Click here to see answer by checkley71(8403)

Question 107695: Solve and graph the solution set. x + 7 > 1
Click here to see answer by jim_thompson5910(28598)

Question 107681: Graph the inequality y < –4 there is suppose to be a line underneath the the greater/less sign. How would I graph this?
Click here to see answer by jim_thompson5910(28598)

Question 107703: Find the length of each side of the rectangle so that it has the given perimeter.
one of the long sides of the rectagle is 2x-5.
the other long side of the rectangle is p = 50 in.
the short side of the rectangle is x
what is x?

Click here to see answer by edjones(7569)

Question 107753: Can you please help me out by graphing 2x-5y=10 using the intercept method. I cannot get it.
Click here to see answer by stanbon(57410)

Question 107613:
for the inequality x-y>2 (there is a little line under the > symbol)
what is the
A. slope
B. direction of the line (rise or fall, left to right)
C. dotted or solid line
D. shadowing above or below the line
Click here to see answer by scott8148(6628)

Question 107805: Please show me how to solve this in easy to understand terms.Thanks
Solve the system of equations using the substitution method.
If the answer is a unique solution, present it as an ordered pair: (x, y). If not, specify whether the answer is “no solution” or “infinitely many solutions.”
3x + y = 2
2x – y = 3

Click here to see answer by jim_thompson5910(28598)

Question 107806: Find the equation, in standard form, with all integer coefficients, of the line perpendicular to 3x – 6y = 9 and passing through (-2, -1).
Click here to see answer by checkley71(8403)

Question 107812: If possible please explain how you come up with each step.Thanks
Find the equation, in slope-intercept form, of the line that passes through the points (5, 6) and (-7, 3).Thanks
Click here to see answer by checkley71(8403)

Question 107888: create a graph that shows f(x)=3x+2
Click here to see answer by HyperBrain(694)

Question 107911: Graph using the intercept method: 2x+y=4
Click here to see answer by jim_thompson5910(28598)

Question 107918: Find the slope of the line passing through the points (-5, -4) and (-5, 4)
Click here to see answer by jim_thompson5910(28598)

Question 107917: Find the slope of the line passing through the points (-7, -5) and (-5, 8)

Click here to see answer by jim_thompson5910(28598)

Question 107951: solve the linear inequality and graph the solution
x-2y>4
x<4
(also there is a little line under they < and > symbols.
Click here to see answer by jim_thompson5910(28598)

Question 107953: graph the inequality y>-2
Click here to see answer by jim_thompson5910(28598)

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