Which system of equations has one solution? On a coordinate plane, 2 lines intersect at one point. On a coordinate plane, 2 lines are parallel to each other. On a coordinate plane, a line has a positive slope.

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?