Which of the following is the best estimate of the correlation coefficient for the relationship shown in the scatter plot?

3women sell hats at a craft fair weekly. the money they make at the fair is split into categories. 9% goes to pay taxes. $55 goes to pay rent for the space they sell in. the rest is split between the women. if the group make $706 at the fair, how much does each women get paid once the money is divided

What is the equation of the parabola with focus (-1,-1) and directrix y=1?

Identify the number as a rational or irrational.explai. 291.87