Questions on Algebra: Linear Equations, Graphs, Slope answered by real tutors!

Tutors Answer Your Questions about Linear-equations (FREE)

Question 227960: how do you solve the equation -3.2 + q = -12.3

Click here to see answer by JenniferTutors(83)

Question 227963: state the slope of each y= -2/3x-5
Click here to see answer by Alan3354(30993)

Question 227961: how do you solve the equation d - 8 6
--- = --- what is d
5 5

Click here to see answer by checkley77(12569)

Question 227969: graph the equation using intercepts x=-4
" " y=5
Click here to see answer by Alan3354(30993)

Question 227967: graph the equation using intercepts y=3x-6
Click here to see answer by rfer(12662)

Question 228122: m=2 and passing through (1,-1)
Click here to see answer by Alan3354(30993)

Question 228150: 2x+y=-7 in slope intercept form
Click here to see answer by stanbon(57361)

Question 228151: y-3x=5 in slope-intercept form
Click here to see answer by nerdybill(6962)

Question 228251: find an equation of the line having the given slope and containing the given point. express your answer in the form of y=mx+b
m=-9,(3,0)
Click here to see answer by nerdybill(6962)

Question 228238: Write an equation in slope-intercept and standard form for a graph that passes through (-7,7) and (9,-1).
Click here to see answer by jim_thompson5910(28595)

Question 228255: I dont know how to find the r in (5,r) and (2,-3) m= 4/3. I've tried it over and over and i cant get it.
Click here to see answer by jim_thompson5910(28595)

Question 228264: what is the slope and y intercept of 2x+2y-4=4x+2
Click here to see answer by drj(1380)

Question 228264: what is the slope and y intercept of 2x+2y-4=4x+2
Click here to see answer by JenniferTutors(83)

Question 228301: Find the slope of (-7,9) (8,3)
Click here to see answer by drj(1380)

Question 228314: Find the slope of (-7,9) (8,3)
Click here to see answer by jim_thompson5910(28595)

Question 228279: M-3N=8 Solve for M
M-3N=8
M-N=11
M=11N
Click here to see answer by checkley77(12569)

Question 228380: Find an equation of the line having the specified slope and containing the indicated point. Write your answer in slope-intercept form.
m = 3; (0, -3

Click here to see answer by rapaljer(4667)

Question 228385: How do you solve the x and y-intercept for y = -3/4x + 2?
Can you give me a step by step solution to the answer?
Click here to see answer by rfer(12662)

Question 228483: write in standard form the equation of the line.
slope 2, through (4,2)
Click here to see answer by rfer(12662)

Question 228411: how do you solve for y? 3x-y=10
Click here to see answer by rfer(12662)

Question 228494: Do not understand algebra at all. Please help me.
What is the y intercept of y = -1/2x + 4? Graph and identify y intercept.
Thank you.

Click here to see answer by rfer(12662)

Question 228416: determine the slope for y intercept
4x-3y=5
Click here to see answer by rfer(12662)

Question 228514: determine the slope of the line passing through each pair of points
(-7,6) and (5,2) (Graphing)
Click here to see answer by drj(1380)

Question 228613: Graph on your own paper, The line perpendicular to 2x+3y=15, and has the intercept(0,1)
Click here to see answer by checkley77(12569)

Question 228700: Find the slop and y-intercept: f(x) = -2x -5
m = ?
y = (0, ) ?
Click here to see answer by rapaljer(4667)

Question 228688: What is the amount of aspirin to give a child of age 10 if the usual adult dosage is 325 milligrams?
m=cx\c+12
Ihave tried
m=10*325/10+12=3250/22=295.5
Click here to see answer by rapaljer(4667)

Question 228712: Find the equation of the line through the points (3,-5) and (-2,-4)
Click here to see answer by jim_thompson5910(28595)

Question 228709: Find the equation of the line with slope of -3/5 through the point (0,-2) Write it here______________ then graph the line.
Click here to see answer by rfer(12662)

Question 228770: 2x + 3 = y - 1
Click here to see answer by yamel1994(3)

Question 228872: A person has quarters, dimes, and nickels with a total value of 500 cents($5.oo). The number of nickels is twice the number of quarters. The number of dimes is four less then the number of quarters.
Click here to see answer by stanbon(57361)

Question 228915: How do I solve for the slope of y=-4x+6?
Also How do I find slope-intercept from slope of 3, passes through (0,4)?
Click here to see answer by rfer(12662)

Question 228983: I am trying to figure out the solution set for 19-9y-6y<94 I have tried and I can only solve for y but is'nt a solution set a pair of numbers? Please help I am very confused
Click here to see answer by JenniferTutors(83)

Question 228923: When trying to find x and y coordinates how do you use the "T" bar?
Click here to see answer by rfer(12662)

Question 229002: Find the slope on the line containing pair of points: (7,5) and (10, -3)
m = ?
Click here to see answer by rfer(12662)

Question 229002: Find the slope on the line containing pair of points: (7,5) and (10, -3)
m = ?
Click here to see answer by JenniferTutors(83)

Question 229026: Determine the slope of the line: (-3,4)
Click here to see answer by checkley77(12569)

Question 229018: what is the solution for the following system of linear equations?
X+6Y=-4
3X-4Y=10
Click here to see answer by checkley77(12569)

Question 229039: I need help with the Linear Equations Clearing Fractions. My question is:
(4z+7)/5 = z+2
I can usually get the ones I miss if I leave it alone for a few minutes and go back to it but this one is just not working for me.
Thank YOU Very Much,
belovedwon@comcast.net

Click here to see answer by jim_thompson5910(28595)

Question 229127: 7x=5y
slope and y intercept

Click here to see answer by Alan3354(30993)

Question 229121: the slope-intercept form of the line passing through (5,-5)and (-5,-1)
Click here to see answer by Alan3354(30993)

Question 229151: Here's the problem, given the linear equation, find the y coordinates of the given point. Plot these points and graph the linear equation. y=-3x+4 please show me how you got answer and show it on a graph. Thanks
Click here to see answer by Alan3354(30993)

Question 229160: graph the following equation to find a solution of this linear system
2y-4=0
x+2y=5

How would I graph this. I am taking an online course and don't understand
Click here to see answer by Alan3354(30993)

Question 229200: Is the point (-5,1) a solution of -3y+2x<-9 (The < has a line under it.)
Click here to see answer by stanbon(57361)

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