Answer:
Both the relations are functions, the correct answer is a.
Step-by-step explanation:
In order to solve this problem we will first find the inverse relation as shown below:

Functions are relations between two groups of numbers, for which the input must generate only one output. Using this definition we can classify both the relation and its inverse as a function, therefore the correct answer is a.

×

To multiply, you multiply across. So it would be 3×1=3 and 10×6=60
Which will result in

but in order to simplify it, you find a common factor. The common factor is 3. 3÷3=1 and 60÷3=20
The answer is
Answer:
547
Step-by-step explanation:
To find the difference between the 2 numbers, subtract -340 from 207:
207 - (-340)
Subtracting a negative number will change to adding a positive number:
207 + 340
= 547
So, the distance is 547
Let the width be x
if width =x
length =3x
area=10092
area=length x width
10092=3x x x
10092=3x²
10092/3=x²
3364=x²
√3364=√x²
x=58
width=58m
length=58x3
=174m
perimeter =2(L+W)
=2(174+58)
=2 x 232
=464m
Average speed= total distance travelled/ total time taken
a. s. = 510/ 5
average speed= 102 miles/ hour