Use this 3 following steps:
1)At first, we should find the roots :
3x+8=0 => x=-8/3
x-4=0 => x=4
2)Using a chart for the limits:
photo
3)choose your solution:
[-8/3,-4)==> Sentence 3 is correct
Answer:
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Step-by-step explanation:
just did it on ed
Since we have a positive y in one equation and a negative y in the other, we can simple add the two together to eliminate y...
2x-14=0
2x=14
x=7, which makes x+y=6 become:
7+y=6
y=-1, so the solution to the system of equations is the point:
(7, -1)
Answer:
Spinner 1 Spinner 2
A A/ B/ C
B A/ B/ C
C A/ B/ C
Possible Outcomes:
AA, AB, AC, BA, BB, BC, CA, CB, CC