Over the summer, Summerfield Science Academy renovates its building. The academy's principal hires Sandra to lay new tile in the main hallway. There is a proportional relationship between the length (in feet) of hallway Sandra covers with tiles, x, and the number of tiles she needs, y.

wow cool stuff are u in high school

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

the first one

step-by-step explanation:

just id the test.