1. What are the intercepts of 2x -3y - 4z = -24 ?

Algebra
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1. What are the intercepts of 2x -3y - 4z = -24 ?

2. What is the solution to the system of equations?  https://tcan4424-oakcliff-ccl.gradpoint.com/Resour...

3. The ordered pair (-3,0) is a solution of which system?

a. https://tcan4424-oakcliff-ccl.gradpoint.com/Resour...

b. https://tcan4424-oakcliff-ccl.gradpoint.com/Resour...

c.https://tcan4424-oakcliff-ccl.gradpoint.com/Resour...

d. https://tcan4424-oakcliff-ccl.gradpoint.com/Resour...

May 14th, 2015

2x-3y-4z=-24

2x=-24+3y+4z

divide both sides by 2

x= _12+1.5y+2z

when x=0

for the second case make y the subject 

-1.5y=-12+12z

when y is 1 ten

1.5= 12+12z

12z=11.5

z=11.5/12

q2. x =  3  y=  1   z =   -2

q3. c

May 14th, 2015

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May 14th, 2015
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