uanita's number of shells is 5 less than twice Aimee's number of shells. Let x represent Aimee's number of shells, and let y represent Juanita's number of shells. Which ordered pair (x, y) satisfies the equation y = 2x − 5?

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Drag the tiles to the correct boxes to complete the pairs. label each function. as even , odd, or neither.

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables