What is the distance , x , from the bottom of the sail to the stripe ? WORK SHOWNN!

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.

For which scatterplot is the correlation strongest?

Devaughn's age is three times sydney's age. the sum of their ages is . what is sydney's age?