Answer:
<h2>D. (-1, -3)</h2>
Step-by-step explanation:

Answer:
x has to be the answer because on an coordinate plane x and y is mentioned
Depending on what numbers I'm rounding to, hundreds, tens, ones etc
If the ones place is 4 and lower, I would round to 30. If the ones place is 5 and higher, you would round to the next tens place. That would make 89 to 90.
Hope This Helps!
Complimentary angles add up to 90 degrees
2x + 4x = 90
6x = 90
x = 90/6
x = 15 <==
Answer:
14
Step-by-step explanation:
1/5=6
1/3=10
30-(6+10)=14