First get the same denominator 2/5=4/10 so from here do 7/10-4/10 the denominator stays the same and the numerator changes, 3/10 is the answer so Heather live 3/10 of a mile closer to the library than the school
Well we don't know the total of students so we divide 283 by 7.Which equals approximately to 41.
The answer is 261 C I just took the asignment
Answer: look at the picture
Step-by-step explanation: Hope this help :D
To be a function each different x value would have a different Y value.
First one is a function, there are no repeated Y values.
The second one is a function.
Third one is not a function because it has two identical Y values with different x values.
The fourth one is a function.
