An arts academy requires there to be 4 teachers for every 84 students and 3 tutors for every 30 students. how many students does the academy have per teacher? per tutor? how many tutors does the academy need if it has 110 students?

21 students per teacher

10 students per tutor

10 tutors needed for 110 students

Step-by-step explanation:

84 ÷4=21

30÷3=10

110÷10=10

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.

answer: 8d

step-by-step explanation:

45+5= 50+5=55+5=60