Answer:
(2, -1/5)
Step-by-step explanation:
I used the elimination method
Answer:
31/10
Step-by-step explanation:
We can find the slope given two points.
m = (y2-y1)/ (x2-x1)
= (-18-13)/(2 - 12)
= (-31)/(-10)
31/10
Answer:
<h2>Angle EOC.</h2>
Step-by-step explanation:
You can observe the figure in the image attached.
Notice that angle AOE is 90°, that is, it's a right angle. (The little red square indicates its perpendicularity).
Now, the adjacent and congruent angle to AOE is angle EOC, because they are on a straight angle, they are supplementary angles and also adjacent angles.
1,49x^2 and 81^6 are perfect squares<span />
7x^3 + 9x^2 -3x -8
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