Question

Bianca makes an initial deposit to open a savings account. She then makes monthly deposits of equal amounts. The balance in her account is given by the function equation B = 150 + 80d, where B is her account balance and d is the number of monthly deposits she makes.

What is the meaning of the slope in this equation?


A.
Bianca deposits $80/month.

B.
Bianca deposits $150/month.

C.
Bianca makes an initial deposit of $80.

D.
Bianca makes an initial deposit of $150.

Answer 1

what is the definition of slope?

Answer 2

the rise and the run

Answer 3

fair enough, the rise and run represent a 'rate of change'

slopes measure how fast something is changing. so how fast are the deposits coming in?

Answer 4

hint: 80d .... lol, that rhymes with A.D.D

Answer 5

iis it b or c

Answer 6

this isnt a guessing game ... make an educated guess if you have to, but tell me why you chose it

Answer 7

can u help me

Answer 8

this is the help ...

Answer 9

slope measures how fast something is changing

how fast are the deposits changing each month? which part of the equation is not constant?

Answer 10

80d

Answer 11

thats right, so this is telling us that the deposits are changing by how much each month?

Answer 12

80 so its a?

Answer 13

correct :) A it is

Answer 14

thank you!

Answer 15

good luck :)

Answer 16

can u help me with one more?

Answer 17

one more, sure, why not

Answer 18

ok thxs

Answer 19

Marcus is eating a meal that is made up of an entrée that is 45 calories per ounce and a side dish that is 30 calories per ounce. He wants his meal to total 510 calories. Let e represent the number of ounces of the entrée that he eats, and let s represent the number of ounces of the side dish that he eats.

Which function relates the number of ounces of the side dish that he eats to the number of ounces of the entrée that he eats?

A.


B.


C.


D.

Answer 20

im not sure what the question is asking. they give calories, and a dollar amount so im not real sure what this is saying.

Answer 21

thxs anyways

Answer 22

yep, good luck