4. A cell phone company charges $50 for the
phone plus a monthly service charge of $30.
The equation y = 30x + 50 gives the cost y
after x months. Which is true of the relationship
between x and y?
A. It is linear and proportional.
B. It is linear and nonproportional.
C. It is not linear.
n. It is not linear and proportional,

the cat is blue because the probability of extension towards the prefix of the diameter of the circle could only mathematically equal to the sum of the roots of the carrots from   your garden.

step-by-step explanation:

answer: are you

step-by-step explanation:

the answer is: the length is 5/6 yards.

give me a or a 5 star rating if this is correct!

step-by-step explanation:

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3