Answer:
correct option for first blank is 5/4 and for second blank is 
i.e m= 
Step-by-step explanation:
The given equation

and we have to find m= ______ ± ________
We can use quadratic formula to solve this question.
The above equation can be written as: 
and the formula used will be:

Putting values of a= 1, b= -5/2 and c= 11/2 and solving we get:
Since there is - sign inside the √ so
is equal to i and we have to divide
into its multiples such that the square root of one multiple is whole no so,
=
=
Putting value of
and 
the value of m= 
so, correct option for first blank is 5/4 and for second blank is
.
Answer:

Step-by-step explanation:
'y' equals the total amount of money that the customer will pay.
"20x" represents the $20 per hour.
The '+45' represents the flat fee.
<em>Brainilest Appreciated. </em>
Lets work backwards, he had $5 after it all, and spent $1.25 on a snack, so we add that to the remainder, which is $6.25. then he spent half of that on whatever stuff he likes, so add $6.25 and $6.25, which is $12.50