Answer:
Step-by-step explanation:
To find slope using two points you need to find the difference in x and y. You use
So, 2-0=2 and 5-(-4)=9. Therefore the slope is 2/9x
An equation ____has one solution.
1 answer:
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Answer:
D. (–3, –6) and (5, 10)
Step-by-step explanation:
The system has equations:
...(1)
and
...(2)
Equate both equations;
Rewrite in standard form:
We factor to obtain:
By the zero product principle;
When x=-3, y=2(-3)=-6
This yields the ordered pair (-3,-6).
When x=5, y=2(5)=10
This yields the ordered pair (5,10).
The correct choice is D.