Given:
A line contains the points R(-1, 8), S(1, 4) and T(6, y).
To find:
The value of y.
Solution:
Three points are collinear if:

A line contains the points R(-1, 8), S(1, 4) and T(6, y). It means, these points are collinear.



Subtract 12 from both sides.

Divide both sides by 2.


Therefore, the value of y is -6.
Answer:
Step-by-step explanation:
y=3x-2, plug in each for x and y on the table and they work
Answer:1,152
you have to multiply each side :)
Step-by-step explanation:
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Answer:
6
10
3
57
10
Step-by-step explanation:
just divide and find x:1