The ratio of the number of students in Megan’s class to the number of students in Lindsay’s class is 3:5. When both classes are combined, there are 48 students. How many students are in Lindsay’s class?

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.