Janelle flies her kite several feet in the air. She then reels the kite in at a constant number of feet per minute. The equation y=−18x+240 represents this situation, where x is the number of minutes and y is the height of the kite in the air. What does the number −18 in the equation represent? The kite descends 18 feet per minute. The kite is 18 feet above the ground before Janelle starts reeling it in. The kite ascends 18 feet per minute. The kite is 18 feet above the ground after Janelle is done reeling it in.

plants store their excess carbohydrate in the form of starch so that it could be used as energy source later on. the excess carbohydrate is converted into starch in the plastid i.e. chloroplast & this process occurs in the presence of sunlight. it is an insoluble polymer of glucose which gets stored in cell organelles named as amyloplasts. in some plants, starch is also stored in roots and embryos.

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

i recommend you do what your heart desires. if you're attracted to the same gender, then you're attracted to the same gender. you can't determine what your heart wants.