—6+(-3)+(-7)
4
it’s over 4
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Rose drew a regression line for this paired data set. her line passed through (1, 2) and (3, 5) . what is the equation of rose's regression line?

Which of the following is the equation that says that the product of a number and ten is equal to 20 percent of that number ? a) 10n= 2.0n b) 10+n=.20n c) n+ .20n=10 d) 10n=0.20n

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?