What number should take the place of the question mark?
6/3,5/4,3/6,2/7

(d)

step-by-step explanation:

given: the line in the graph passes through points (5,30) and (6,26).

then, the equation of line is:

now, put y=a(n) and x=n,

hence, option d is correct.

so far i think you have the right thing going for you just remember soh cah toh

step-by-step explanation:

sine over hypotenuse

cosine   equals adjacent

tangent over hypotenuse

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8

the radius is 2 times the diameter.

step-by-step explanation: