In a coordinate plane, triangle ABC has vertices A (1, 1), B(1,5), and C (5, 1). Triangle ABC is dilated by a scale factor of 2 with the origin as the center of dilation, resulting in triangle A'B'C'.
What is the length, in units, of A'B'?
A. 2
B. 4
C. 6
D. 8

the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.

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