I would be more than happy to answer, but you have to include your problem!
Answer:
1<= x <= 9
Step-by-step explanation:
-4 <= 2x -6
2<= 2x
1 <= x
2x -6 <= 12
2x <= 18
x <= 9
Answers:
Scale Factor = 3/4
This is a <u>reduction</u>
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Explanation:
Let's focus on the point R(4,4). That's the preimage point for the image of R ' (3,3).
Let k be the scale factor. We multiply this value of k by the x,y coordinates of point R to jump to R '
we have x = 4 jump to 4k which is the x coordinate of point R'
So we set 4k equal to 3 and solve for k to get k = 3/4. The scale factor is 3/4 or 0.75
We have a reduction since the image triangle T'R'S' is smaller compared to the preimage triangle TRS. We can see that we have a reduction by looking at the scale factor. If 0 < k < 1, then we have a reduction. If k > 1, then we have an enlargement instead. So we go with the first option since 0 < 3/4 < 1 or you could say 0 < 0.75 < 1.