PLEASE HELP The double box plot below show the heights, in millimeters, of plants that Jerand and Marsha grew for a science project.

A. How do you range and the IQR for Jerand’s plants compare to the range and the IQR for Marsha’s plants? Show your work.

B. Whose plants show greater variability in height? Explain your thinking.

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

15 points! write the slope-intercept form of the equation of the line through the given point with the given slope. use y-y = m(x-x) to solve. through (2,5) slope= undefined

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"