Answer:
A) D)
Step-by-step explanation:
Multiple choice ? Yes or no?
If yes:
A function is an equation or an expression that involves more than one variable, for example, (b^x+t)
So, your possible answers are A) and D), since there is more than one variable involved.
Answer:
Option C) c+9 is correct
The sum of the number of cars and 9=c+9 is correct algebraic expression representation for given phrase
Step-by-step explanation:
Given that c=the number of cars in a parking lot.
The phrase given is "the sum of the number of cars and 9"
To find the algebraic expression which represents the given phrase :
The algebraic expression to the given phrase is c+9
That is option C) c+9 is correct
The sum of the number of cars and 9=c+9 is correct algebraic expression representation for given phrase
Harold: y = 3x + 18
Bill: y = 2x+24
Hope this helps with your mid-term too guys !
His estimate is not reasonable because he would have to be more descriptive in order to have his answer justified