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Romashka-Z-Leto [24]
3 years ago
12

A linear function contains the following points (0,-1) (3,8)

Mathematics
1 answer:
AlekseyPX3 years ago
3 0
The answer is d.
to find the slope you can do y2-y1/x2-x1
8-(-1)/3-0= 9/3 or 3
you can then put one of the points into the slope intercept form y=mx+b or 8=3(3)+b
you get 8=9+b. you subtract 9 from both sides to get -1=b. y intercept means that the point is (0,-1)
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Answer:

Step-by-step explanation:

by looking at the given image...

the shape ABCD is a parallelogram.

<u>Required:</u>

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and ∡C and ∡D are supplementary.

so, m∠A + m∠B = 180°

and m∠C + m∠D = 180°

<u><em>the  Statement  </em></u>  

1. ABCD is a parallelogram                

<em><u>the reason is..</u></em><em>    </em>

It is Given!

<u><em>the  Statement  </em></u>

2.m∠A=m∠C and m∠B=m∠D        

<em><u>the reason is..</u></em><em> </em>

Definition of parallelogram.

<u><em>the  Statement  </em></u>

3.m∠A+m∠B+m∠C+m∠D=360°    

<em><u>the reason is..</u></em><em> </em>

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<u><em>the  Statement  </em></u>

4. m∠A+m∠B+m∠A+m∠B=360°    

<em><u>the reason is..</u></em><em> </em>

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<u><em>the  Statement  </em></u>

5.∠A and ∠C are supplementary

<em><u>the reason is..</u></em><em> </em>

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