You have $60 to spend on books and each one costs $6 write and inequality for the possible number of books, b, you could buy and find out the maximum number of books you can buy

a). 6 n≤60, n≤10

b). The maximum number of books you can buy=10

Step-by-step explanation:

a). Step 1: Derive expression

Total cost of the books can be expressed as;

T=p×n

where;

T=total cost of book

p=cost per book

n=number of books to be bought

In our case;

T=$60

p=$60

n=n

replacing;

Since she has a limited budget of $60, the total cost of the book should not surpass $60

60≥6×n

6 n≤60

b). n=60/6=10

The maximum number of books you can buy=10

22.83 repeating

step-by-step explanation:

137 ÷ 6 is 22.8333333 therefore we understand that 3 is repeating.

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for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c