Which expression can be used to convert 22 australian dollars to us dollars?

assume 1.2 australian dollars equals 1 us dollar.

There are approximately 18 US dollars.

Step-by-step explanation:

Since we have given that

1 US dollar = 1.2 Australian dollars

We need to find the number of US dollar in 22 Australian dollars.

So, it becomes,

1 Australian dollar = 1÷1.2 = 0.83

22 Australian dollars is given by

22 × 0.83 = 18.34

Hence, there are approximately 18 US dollars.

is there any photos or whatever?

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17