a teacher has a 12 lb bag of sand the sand will be divided evenly into 0.8 pound container if using all the saying how many 0.8 pound containers does the teacher use

Write the sentence as an equation. b increased by 281 is d

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?

Me i'm timed right now! a. (0,-5)b. (0,-3)c. (0,3) d. (0,5)