Exchange rates help you know how much your currency is worth in a foreign currency.
Answer: thats easy i do that
32x-81 answer question 4 is 98x-9
Step-by-step explanation:
you only multiply the number if its has an exponite and you dont add a number with an x or a y only if it has another value
If it’s parallel the slope will always be 0
23 you add 8 to 15, that's how u get your answer
It’s not a function because the line folds over itself