A proportional realtionship between the number of pounds of cabbage (x) and the price in dollars (y) is graphed, and the ordered pair (5,3) is on the graphed line Part A:what is the price of 1 pound of cabbage? show your work.

Part b : what does the ordered pair (10,6) on the graph represent? explain in words

In the past, professional baseball was played at the astrodome in houston, texas. the astrodome has a maximum height of 63.4 m. the height of a baseball t seconds after it is hit straight up in the air with a velocity of 45 ft/s is given by h = -9.8t2 + 45t + 1. will a baseball hit straight up with this velocity hit the roof of the astrodome? use the discriminant to explain your answer.

Need this asap if anyone can i would be very grateful. if you could show workings that would really

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a. m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?