An object was thrown from the top of a building. The height of the object above the ground can be found using the function y = -2.5x +75, where x is the time in seconds the object has been in the air. What is the domain of the function for this situation?
a 0 ≤ x ≤ 30
b -2.5 ≤ y ≤ 75
c 0 ≤ x ≤ 72.5
d -187.5 ≤ y ≤ 2,250

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points

Data for the height of a model rocket launch in the air over time are shown in the table. darryl predicted that the height of the rocket at 8 seconds would be about 93 meters. did darryl make a good prediction? yes, the data are best modeled by a quadratic function. the value of the function at 8 seconds is about 93 meters. yes, the data are best modeled by a linear function. the first differences are constant, so about 93 meters at 8 seconds is reasonable. no, the data are exponential. a better prediction is 150 meters. no, the data are best modeled by a cubic function. a better prediction is 100 meters.

If log(a) = 1.2 and log(b)= 5.6, what is log(a/b)? a. 4.4b. 6.8c. not enough informationd. -4.4