I think it's D bc I looked it up in internet and it's what It gave me
The answer is a) 35 because if you set 21/49 and 15/h equal to eachother and cross multiply it should lead you to 21(h) = 15(49) which then equals 21h = 735 and if you divide 21 on both sides you should get h = 35
The true statement is (a) segment BC is located at B (1, 0) and C (1, 3) and is one-half the size of segment B'C'
The coordinates are given as:


The scale factor from BC is given as:

So, the coordinates of segment BC are calculated using:


This gives

Divide both sides by 2

Also, we have:

Divide both sides by 2

Hence, the true statement is (a)
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