The 7th grade class held an end of year dance. Of the 300 7th graders, 246 decided to attend. Set up a proportion to calculate the percent of the 7th graders that attended the dance.

stops on an even number.

answer for #1 is c

answer for #2 is d

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dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.