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

Tutors Answer Your Questions about Graphs (FREE)

Question 385559: how can the equation of a point (0,-5) with a slope of 3
Click here to see answer by Alan3354(30993)

Question 385560: Find the slope of the line through the given points.
(8, -2) and (8, -1)
Click here to see answer by Alan3354(30993)

Question 385615: determine whether the graph of f(x)= x^3-x^2-12x/x-4
has infinite discontinuity, jump discontinuity, point discontinuity, or is continuous
Click here to see answer by stanbon(57342)

Question 385620: find all asymptotes f(x)= x/x-1
Click here to see answer by richard1234(5390)

Question 385822: find the slope and y intercept of the line:
10x=3y+9
Click here to see answer by mananth(12270)

Question 385921: A line passes through the points (-2,11) and (3,-4). Find the equation of this line. My answer is . Is this answer correct?
Click here to see answer by mananth(12270)

Question 385951: Good Morning!
I am trying to figure out some graphs this morning and this one has me stumped. Graphing is not my best subject.
Graph the lines in the system. Use the graph to determine if the system is consistent or inconsisten. If the system is consistent, determine the number of solutions.
{4x-6y=16
{-6x+9y=-6
Thanks so much!
Denise
Click here to see answer by mananth(12270)

Question 386024: A. what is the slope of the line that passes through points(-2,4) and (-2,8)?

B. Based on the slope you found in A, is the line through (-2,4) and (-2,8) horizontal, vertical, or oblique?
Click here to see answer by ewatrrr(10682)

Question 386155: find all asymptotes f(x)=x/(x+1)
Click here to see answer by solver91311(16885)

Question 386247: X>=8 OR X<=-2/5 HOW DO YOU GRAPH THIS?
Click here to see answer by mananth(12270)

Question 386402: Please help me:
1)If polynomial p(x)=2x^3 -3x^2-10 has exactly one real zero r, -1<=r<=1, which following is true:
A. -1 less than r and r less than 0
B. 0 less than r and r less than 1
C. Other answer( Explain)
3) Which of the shaded regions below represent the graph of {(x,y)(y<=x and y>=0)}?
Big Thanks
Click here to see answer by solver91311(16885)

Question 386409: write an equation of the line containing the given point and perpendicular to the given line.
(5,-6); 8x+9y=7
Click here to see answer by mananth(12270)

Question 386362: graph the solutions of the inequality: x - y >= 0
Click here to see answer by mananth(12270)

Question 386384: want to solve y=-2-1/2x?
Click here to see answer by gwendolyn(128)

Question 386504: Sketch the graph of the following equation using slope-intercept form: 2y = 6 + 20x
Click here to see answer by ewatrrr(10682)

Question 386639: How do I graph x=2abs(y)-4
Click here to see answer by Fombitz(13828)

Question 386656: What is the slope of a straight line with the points (-2, 3) (3,3)?
Click here to see answer by Fombitz(13828)

Question 386626: Please help me solve the following problem:
The instructions read: List the given point and slope of y + 1 = 4/5 (x + 4)
I keep getting fractions that do not work when I place them back into the equation.
Thank you
Click here to see answer by stanbon(57342)

Question 386892: make a table for each equation. then graph the equation. write the equation alons its graph.
x+2y=8

Click here to see answer by rfer(12657)

Question 386898: My son needs help on his algebra homework and is now working the slope.
Y=-3x;(0,4)
Click here to see answer by rapaljer(4667)

Question 386875: {y-2x=0
{6y+2x=0
Click here to see answer by user_dude2008(1861)

Question 387262: what is y-3x<4
Click here to see answer by mananth(12270)

Question 387219: How do you graph equations with fractions?
Click here to see answer by richard1234(5390)

Question 387365: given the graph points of (2,3)(5,5)(8,8) Find the slope of each of the three line segments in the graph. Please show all of your work. Between which two points is the slope the smallest? HELP!!
Click here to see answer by josmiceli(9676)

Question 387473: Monday night football has a camera 40ft high on a goalpost. If Ted is 180ft from the goalpost, what is the angle of elevation from his feet to the camera? This is 9th grade algebra
Click here to see answer by stanbon(57342)

Question 387471: multiply 6060 by 5

Click here to see answer by rfer(12657)

Question 387552: Find the slope and the y-intercept of each line whose equation is given. m = −3; (−2,1) SOMEONE PLEASE HELP !!!!!!!!!!!
Click here to see answer by Theo(3464)

Question 387550: Find the slope and the y-intercept of each line whose equation is given. y=-3/8x+4 PLEASE HELP ME..!!!
Click here to see answer by Theo(3464)

Question 387624: Write the slope-intercept equation for the line that passes through (2, -7) and (4, -13). Please show all of your work.
Click here to see answer by rfer(12657)

Question 387625: Write the slope-intercept equation for the line that passes through (10, 12) and is perpendicular to 5x + 8y = 1 Please show all of your work.

Click here to see answer by nerdybill(6958)

Question 387721: Solve the system of equations by graphing.
Then classify the system.
X+y=7
X+y=-1

Click here to see answer by rapaljer(4667)

Question 387775: Graph the line.
2x + 3y = 9
Click here to see answer by ewatrrr(10682)

Question 387774: Graph the line.
3x - 2y = 6
Click here to see answer by ewatrrr(10682)

Question 387806: (1,5) and (3,13)

a) list 2 equations for parellel lines
b) find the eqaution of the perpendicular line
c) graph the perpindicular line
Click here to see answer by MathLover1(6632)

Question 387996: Rewrite the expression with positive exponents: y-3

Click here to see answer by jim_thompson5910(28595)

Question 387999: Evaluate the expression 2^5/2^3 and write your answer as a fraction in simplest form.

Click here to see answer by jim_thompson5910(28595)

Question 387997: Rewrite the expression with positive exponents: 1/(3x^-3)
Click here to see answer by KAS(2)

Question 387995: Evaluate the expression (1/3)-1 and write your answer as a fraction in simplest form.
Click here to see answer by stanbon(57342)

Question 387994: Simplify the expression if possible (2^3)^4 and write your answer as a power (using exponents). Thank you, Geoffrey
Click here to see answer by Fombitz(13828)

Question 387908: Solve graphically
2x-y=10
x+5y=-6
Click here to see answer by Fombitz(13828)

Question 387757: graph the inequality on a plane y>-2x+3
Click here to see answer by Fombitz(13828)

Question 388060: Find the x-intercept of the graph of the equation: 4x + y = 3

Click here to see answer by Fombitz(13828)

Question 388104: 4+10x+5-9x
Click here to see answer by rfer(12657)

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