Suppose that in the past year your only deductible expenses were $3000 in mortgage interest and $4000 in charitable contributions. If you are entitled to a standard deduction of $6100, then the maximum total
deduction you can claim is how much?

i dont know

step-by-step explanation:

step-by-step explanation:

total income = price of one ticket   *   number of tickets sold

  y                 =     4                                   x

so the equation is y=4x     with x≥0   because number of tickets sold can not be negative

thus the equation is a semi -line with an end point at

(0,0)

passing through :

x=1     y=4(1) = 4   so through (1,4)

the answer is  

d.

121π mi^2

hope you got it chief