The ratio of girls to boys in Mr. Freda's class is 3:4. If Mr. Freda has 15 girls in his class, how
many students does Mr. Freda have altogether
in his class?
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Which best describes the transformation that occurs in the graph? a) dilation b) reflection c) rotation d) translation

Which mathematical statements are true? 1) if 3 is an odd number, then 3 times 3 is an even number. 2) if 6 is less than 7, then 4 is greater than 7. 3) six is divisible by 3, and 10 is a multiple of 2. 4) the average of the data is greater than the largest value in the data, or it’s less than the largest value in the data. 5) the slope of a linear graph is its rate of change, and the graph’s y-intercept is the initial value. 6) if an equilateral triangle has equal angles, then all its angles will measure 45°.

Which of the following expressions is equal to 2x^2+8