Jimmy is on the diving team at his school. The quadratic function graphed on the coordinate plane below represents one of Jimmy's dives, where x represents the horizontal distance, in feet, that he is from the diving board and y represents his height, in feet, above water level. image 8df8a59163e74b08a6169edbbc5432fe What does the x-intercept of the graph indicate? A Jimmy is 8 feet above the pool when he is on the diving board. B Jimmy is 8 feet above the diving board at the height of his jump. C Jimmy is 8 feet away from the diving board at the height of his jump. D Jimmy is 8 feet away from the diving board when he lands in the water.

Which statements regarding the diagram are true? check all that apply.

What is the measure of angle afe? 79 81 91 99

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so,about which interval is it approximately symmetric?