Which of the following equations best represents the regression line for the data given in the table above?
x y
1 4
2 1
3 5
4 10
5 16
6 19
7 15

The conversion factor relating feet to meters is 1 ft=0.305 m. keep in mind that when using conversion factors, you want to make sure that like units cancel leaving you with the units you need. you have been told that a certain house is 164 m2 in area. how much is this in square feet?

If 20% of a number is 35, what is 50% of that number?

For each proportion find the unknown number x 1/5/8=×/15