All you have to do is add, then multiply your total with the total to receive your answer.
5x-2y=-10
Making y the subject of the formula;
5x+10=2y
2y=5x+10
y=

The slope is 2.5 or five halves
Answer:
5
Step-by-step explanation:
12x12-13x13=b2
144-169=b2
25
=5
Answer:
the answer is C
Step-by-step explanation:
magazine = $4.99
book = $12.99
DVD = $17.99
total bill
= magazine + book + DVD
= $4.99 + $12.99 + 17.99
= $35.97
tax 6%
amount of tax
= 6% × total price
= 6/100 × $35.97
= $2.16
total bill including 6% tax
= total bill + amount of tax
= $35.97 + $2.16
= $38.13