The Cramer's Rule states that, in a system of equation in two unknowns, in which determinants D is not 0, X=_____and Y=_____.
1 answer:
Answer:
Step-by-step explanation:
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It has a strong correlation cause it goes through the origin.
Answer: -3
-3(0)-1=-1
-3(-4)-1=11
-3(-6)-1=17
I hope this is good enough:
The third one I think btw if you get mad at this person
Answer:
y = 67°
Step-by-step explanation:
angles of rectangle are equal and 90°.
So,
23+y = 90
so, y = 67°