6x + 8=5x + 12 i don’t get this
1 answer:
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<u>Answer:</u>
The line equation that passes through the given points is 7x – y = 13
<u>Explanation:</u>
Given:
Two points are A(2, 1) and B(3, 8).
To find:
The line equation that passes through the given two points.
Solution:
We know that, general equation of a line passing through two points (x1, y1), (x2, y2) in point slope form is given by
..........(1)
here, in our problem x1 = 3, y1 = 8, x2 = 2 and y2 = 1.
Now substitute the values in (1)
y – 8 = 7(x – 3)
y – 8 = 7x – 21
7x – y = 21 – 8
7x – y = 13
Hence, the line equation that passes through the given points is 7x – y = 13
Only correct the first one.
Please, see the graph in the attached file.
1) a rectangle with A(3,3), B(3,6),
noncongruent ←→ C(7,6), D(7,3)
adjacent sides
(in green)
2) a parallelogram
with A(2,0), B(3,2)
nonperpendicular ←→ C(6,3), D(5,1)
adjacent sides
(in blue)
3) a square ←→ A(3,3), B(2,5),
(in red) C(4,6), D(5,4)
4) a rhombus with A(2,-2), B(3,0),
nonperpendicular ←→ C(4,-2), D(3,-4)
adjacent sides
(in black)
Please, see the graph in the attached file.
1) a rectangle with A(3,3), B(3,6),
noncongruent ←→ C(7,6), D(7,3)
adjacent sides
(in green)
2) a parallelogram
with A(2,0), B(3,2)
nonperpendicular ←→ C(6,3), D(5,1)
adjacent sides
(in blue)
3) a square ←→ A(3,3), B(2,5),
(in red) C(4,6), D(5,4)
4) a rhombus with A(2,-2), B(3,0),
nonperpendicular ←→ C(4,-2), D(3,-4)
adjacent sides
(in black)