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Radda [10]
3 years ago
12

Can someone please help me with these questions

Mathematics
1 answer:
Phoenix [80]3 years ago
3 0
A.) positive correlation

b.) 125

c.) i’m not sure if this is the right answer but - i believe this prediction will not be very reliable because the graph does not have a strong correlation.







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PLEASE HELP DUE NOW!!!<br> WILL MARK BRAINLIEST!!!
Ulleksa [173]

Answer: -10, 10

Step-by-step explanation:

first lets add the two equations. add the x's, add the y's, add the constants on the right.

we get

0x - 1y = -10

so then divide --10 by -1 because we do the opposite operations to both sides

and we get y = 10

now substitute y = 10 into the first equation

-10x - 9(10) = 10

and then we get -10x - 90 = 10

now add 90 to both sides

-10x = 100

divide 100 by -10

x = -10

y = 10

checks out

EPIC. STAY EPIC AND AWESOME FRIEND.

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