He father of maria is x years old. which expression best represents maria's age if she is 1/3 of her father's age? a: x/3 b: 3/x c: 3x d3 + x

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is

How can you check that you have correctly converted frequencies to relative frequencies?

The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?