3x+y=1 then graph the linear equation and label the y-intercept
1 answer:
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B is your answer
- because A) just doesn't make sense at all.
C) 4x can't factor into 6
D)-4 times 4x would make a -16x
- because A) just doesn't make sense at all.
C) 4x can't factor into 6
D)-4 times 4x would make a -16x
Answer:
<em>Q'</em> = (-4, -2)
<em>R' </em>= (4, -2)
<em>S'</em> = (4, 2)
<em>T'</em> = (-4, 2)
Step-by-step explanation:
First, we can create a matrix to scale this rectangle by putting all the x coordinates in the top row and all the y coordinates in the bottom row and multiply it by 4.
Our initial matrix to multiply:
Moved to the origin:
Multiplied by four:
This gives us the points of
<em>Q'</em> = (-4, -2)
<em>R' </em>= (4, -2)
<em>S'</em> = (4, 2)
<em>T'</em> = (-4, 2)
which are our answers.