The function varies directly with x and when x = 30.
f(x)
f(x) = 90
what is when x = 6?
f(x)

In words, the image assigned to is 18.

Step-by-step explanation:

Givens

When a function varies directly, it means that function is linear, and it has a direct proportion between variables, so can be modeled by , where is the constant ratio of change.

So, in this case, the ratio of change is

That means the linear function that represents this situation is

So, if , then

Therefore,

1 3 5

step-by-step explanation:

i took the test: )

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length