In order to be a function, every x-value must correspond to only one y-value.
Answer: D
She received 12 calls from her son and 30 calls in total.
40% of 30 is 12.
It could be B but I want to say D because it relates more to the question.
Answer:
Step-by-step explanation:
By the Pythagorean Theorem we know
h^2=x^2+y^2 (where h is the hypotenuse and x and y are sides of a right triangle)
w^2+18^2=30^2
w^2=30^2-18^2
w^2=900-324
w^2=576
w=24 in
Answer:
-6x=-58
Step-by-step explanation:
