View Full Version : Algebra 2
shauna06
Mar 6, 2007, 07:47 AM
Find the slope of the line 3x-2y=6
MamaFar
Mar 6, 2007, 08:02 AM
3x-2y=6
-2y=-3x+6
2y=3x-6
y=(3/2)x-3
The slope is 3/2 and the y intercept is (0,-3)
Your graph should be dashed through that point. Slope up three and to the right two.
shauna06
Mar 10, 2007, 12:14 PM
3x-2y=6
-2y=-3x+6
2y=3x-6
y=(3/2)x-3
The slope is 3/2 and the y intercept is (0,-3)
Your graph should be dashed through that point. Slope up three and to the right two.
can you help me with these problems as well.
Find the slope of thr line containing the points(2,5)and (4,9).
What is the equation of the line in the question abve.
What is the equation in standard form of the line through (4,1) and (-2,3)
Find the equation of the line with x-intercept 5 and y-intercept 8.
shauna07
Mar 10, 2007, 12:24 PM
Find the slope of the line containing the points (2,5) and (4,9).
Capuchin
Mar 10, 2007, 12:28 PM
For any line:
y = mx + c
where:
m = \frac{y_2 - y_1}{x_2 - x_1}
shauna07
Mar 10, 2007, 12:47 PM
Find an equation of the line in point slope form that passes through (4,3) and is parallel to the line 3x-y=7.
shauna07
Mar 10, 2007, 12:49 PM
Find the equation of the line with x-intercept 5 and y-intercept 8
shauna07
Mar 10, 2007, 12:53 PM
Solve the following systems of equations. If the system cannot be solved, state that it cannot be solved and explain why.
3x-2y=4
2x-5y=21
shauna07
Mar 10, 2007, 12:54 PM
Solve the following systems of equations. If the system cannot be solved, state that it cannot be solved and explain why.
3x-2y=4
2x-5y=21
shauna07
Mar 10, 2007, 12:55 PM
What is the equation in standard form of the line through (4,1)and(-2,3)
shauna07
Mar 10, 2007, 12:57 PM
Is the following relation a function? Explain your answer.
(1,2),(2,3),(2,5),(2,7)
shauna07
Mar 10, 2007, 12:59 PM
A capenter charges a set fee for each job in addition to his hourly charge. If a carpenter bills a customer $150 for a job which takes him 3 hours and bills a second customer $180 for a 6 hour job, how much would he charge for a job that takes him 9 hours.