Anthony borrows $6.50 from a friend to pay for a sandwich and drink at lunch. Then he borrows $3.75 from his sister to pay a library fine.
Choose an equation to express Anthony's total debt that day.
$6.50 + (–$3.75) = $2.75
–$6.50 + $3.75 = –$2.75
–$6.50 + (–$3.75) = –$10.25
$6.50 + $3.75 = $10.25

C

Step-by-step explanation:

The reason the numbers are negative is because he does not have that money because he has to pay it back.

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.

might be the correct answer will be question number 2