Each day the exchange rate between u. s. dollars and foreign currency changes. one day, 4 dollars were equivalent to approximately 3 euro. on the same day 3 euro were equivalent to approximately 168.37 indian rupees. to the nearest rupee, how many indian rupees are equivalent to 1 dollar?

o= 4(i) +3

step-by-step explanation:

o is your output value and i is your input value. so, for example, if we stuck 7 in as our input, we would first multiply by 4 ( pemdas ), which equals 28. then we would add 3 to 28, for a total output of 31. this may not be a graph, but, it is a way to solve your formula..

it's both, now can you answer my most recent question?