Answer:
21r +3
Step-by-step explanation:
3(7r + 1) =
Distribute
3*7r +3*1
21r +3
Answer:
Point slope form:
The equation of line is given by:
.....[1]
where m is the slope and a line contains a point
.
As per the given statement:
Slope(m) = 3
. = (2, 1)
Substitute these in [1] we have;

therefore, the point slope form of a line with slope 3 that contains the point (2, 1) is; 
Answer:
2.9
Step-by-step explanation:
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3w + 2 ( 2 - 3w ) + 2
3w + 4 - 6w +2
3w - 6w + 4 + 2
-3w + 6
hope it help
Answer:
For a shape to be inscribed means that it's area is smaller than that of the other shape. Essentially, it's one shape inside another.
View my crudely drawn example for visualization. There, the square-ish shape is inscribed in the circle.
(You can basically inscribe any shape within another.)