Answer: 3. HAVE AN AMAZING DAY
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<span>(3,5),
(5,8),
(6,13)
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(14,26)/3
then use the point slope form of a line to find equation of line
</span>

<span>
Find y-intercept for x = 0.
</span>

<span>
</span>
Answer:
The mean of x and y is equal to t.
Step-by-step explanation:
Given that,
The mean of t and t+2 is x.
The mean of t and t-2 is y.
i.e.

and

The mean of x and y is :

Hence, the mean of x and y is equal to t.