C
20% increase
$50 + 20% = $60
Answer: no
Step-by-step explanation:
because you can do what is known as the vertical line test to determine if it is a function you do that by plotting it and if it goes in a vertical line then it is a function
okay well since no one said the answer 1. is A and D and 2. is B
Answer:
24
Step-by-step explanation:
apex
