The graph models the height of a miniature parachute, in feet, x seconds after it is thrown straight up in the air from the fifth floor of a building. what does the x-coordinate of the vertex represent? the parachute reached its maximum height after 2.5 s. the parachute’s maximum height was 2.5 ft above the fifth floor. the parachute was in the air for 2.5 s. it took 2.5 s for the parachute to fall to the ground after reaching its maximum height.

Can you me find the slope! (30 points)

Students at a high school were asked about their favorite outdoor activity. the results are shown in the two-way frequency table below. fishing camping canoeing skiing total boys 36 44 13 25 118 girls 34 37 22 20 113 total 70 81 35 45 231 select all the statements that are true based on the given table. more girls chose camping as their favorite outdoor activity than boys. more girls chose canoeing as their favorite outdoor activity than those who chose skiing. more boys chose skiing as their favorite outdoor activity than girls. there were more boys surveyed than girls. twice as many students chose canoeing as their favorite outdoor activity than those who chose fishing. more students chose camping as their favorite outdoor activity than the combined number of students who chose canoeing or skiing.

4. bob solved the inequality problem below incorrectly. explain his error and redo the problem showing the correct answer. −2x + 5 < 17 −2x + 5-5 < 17-5 -2x/-2 < 12/-2 x < -6