The slope intercept form is y=mx+b. m being the rate of the slope (rise over run) so in this case 2/1, or simply 2. b is the y intercept, or where a line passes through the y intercept, in this case it is -1.
Let the total candy bar be represented by x.
Amount of chocolate Kaitlyn gave to Arianna =

Amount of chocolate Arianna gave Cameron
=

rd <span>of the candy she got from Kaitlyn to Cameron
= </span>

×

=

Hence, Cameron got

th of the original chocolate.
Answer:
90 beats per minute
Step-by-step explanation:
By looking at the graph, we see that exactly at second 6, the 9th beat occurs. We can take that to beats/min by multiplying that relation by 10 (since there are ten 6sec in one minute).
9beats every 6sec * 10 = 90beats/min
Answer:

Step-by-step explanation:
Let
represent the cost of the torch and
represent the cost of the battery.
The torch and a battery cost £2.50 altogether.

The torch costs £2.00 more than the battery.

We substitute the second equation into the first equation to get;


£2.50


The price of the battery is £0.25
We express this as a fraction of the total cost which is £2.50 to get;
