The science teacher at angela’s school is planning a field trip for all her classes. the number of accompanying adults must be proportional to the number of students. if 30 students go on a field trip, there must be 5 adults. determine the number of adults, a, that need to accompany 84 students on the field trip.

h is the x-coordinate of the vertex

step-by-step explanation:

we have

in this function

the point represent the vertex of the function

so

h is the x-coordinate of the vertex

k is the y-coordinate of the vertex

4+3x hope you like mark as brainliest✔

the answer is b because it has ^2 and the rest do not.

step-by-step explanation: