Maria used a number line to find 12 ÷ 4.
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The scale factor to convert Figure A to B is (0.5)
Step-by-step explanation:
Step 1; To determine the scale factor, we need to know the dimensions of the shape before scaling and its dimensions after scaling. From the given diagram, figure A has a base length of 6 units while its height is 4 units. Figure B has a base length of 3 units and a height of 2 units.
Step 2; To find the scale factor, we divide a particular dimension from figure B with the same dimension in figure A.
The base length of figure B /the base length of figure A = =
,
Similarly, the height of figure B / the height of figure A = =
.
So by multiplying figure A with scale factor we get figure B.