hi there! heres my answer for you...
Answer:
you started at <u>(-5, 4)</u>
Step-by-step explanation:
do what the instructions given said but in reverse. so move up 7 units and move back down 1 unit and you will find where you started.
<em>hope this helps. have a good one!</em>
Answer:
the answer is 16
Step-by-step explanation:
25-9=16 pens
The raised price represents 110% of the original price (100% plus the extra 10%)
A percentage is converted into a decimal multiplier by dividing by 100:
To clarify the final stage, consider this (where
is the original price):
From here, basic algebraic rules make solving for
easy:
Therefore the original price of a ticket was $175
Use midpoint formula: (x+x/2, y+y/2)
Substitue: (-4+7, 2-2/2)
Add: (3/2, 0/2)
Answer: (3/2, 0) or (1.5, 0)
1090/15
= 73 heartbeats per minute
hope it helps :)