Answer:
1:7
Step-by-step explanation:
One day out of the week (1/7)
If she burned the same number of calories every day, this should be the answer.
Answer:

Step-by-step explanation:
We can write them both like functions like this


Where
x=input
A=Output A
B=Output B
We want the output of A 3 times the output of B this can be written like this:

we replace with the functions

we solve for x

The output that makes the out put of A 3 times teh output of B is 
1) -512, 1024, -2048. You just multiply by -2.
2)7.8125, -3.9062, 1.9531. You divide by -2
Hello!
2.13 x <span>10^<span>−<span>9
You want to make sure the number(after you move the decimal places) should be in between 1-10.
2.13 is in between 1-10.
</span></span></span><span><span><span>I hope this helps;)</span></span></span>
Do u have another picture I cant realy see it