Answer:
Make the variables different then just try random numbers
Step-by-step explanation:
2nd and 4th are functions
an x value in a set of functions can only have one y value. however, a y value can have infinite amount of x values
in the 1st and 3rd set, the x value of -2 has 2 y values
Answer:
First:
Convert any mixed numbers to fractions.
Then your initial equation becomes:
Applying the fractions formula for division:
Simplifying 56/76, the answer is:
I hope this helps! :)