Consider the equation y= kx where y= 7.5 and x=3. which value represents k?
answer choices:
a) k= 22.5
b) k= 4.5
c) k= 0.4
d) k= 2.5

heudhduxhdnshenebdutbbt

step-by-step explanation:

hrhhdhdbbrurb ees

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

the graph is negative for all real values of x where   -6 < x < -2.

step-by-step explanation:

this refers to the values of f(x) in the area below the x-axis.