You could use a proportion and cross-multiply. For example, if the reduced rectangle had a length of 3 and a width of 5, and then the one measurement of the original rectangle is length of 7, you could set a proportion like:
3/5 = 7/x
Then, cross multiply to solve for x, and that sound give the missing measure.
Answer:
brainliest?
Step-by-step explanation:
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Answer:
8
Step-by-step explanation:
Simplify the expression.
Answer:
Step-by-step explanation:
From the graph in the attachment Y has coordinates:Y(3,2)
The transformation rule for a dilation with a scale factor k about the origin is:
In this case we have
We substitute the coordinates and to get:
This simplifies to:
The first choice is correct.