Which relation is a function? ОА
ху
4 -2
51-3
6 -2
7-3
ОВ.
ху
3 10
2] 20
330
4) 40
ОС.
х У
-5
2
-5 3
-10 14
-10 5
OD.
ху
10 | 15
20 | 25
8 30
20 | 35

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?

Astocks price gained 3% in april and 5% in may and then lost 4% in june and 1% in july during which month did the stocks price change the most