Find last year's salary, if after a 4% pay raise, this year's salary is $34,320

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..

step-by-step explanation:

i have done this all on a piece of paper but idk how to put it on here cuz it needs to be drawn

i believe the answer is d.

hope it you! : d

look at photo