For this case we have to evaluate the following expression,

We must follow the steps below:
We convert the mixed number into a fraction:

We multiply the fractions, taking into account that:

We simplify:

We convert to mixed number:

Answer:

So i got 90 4/7 reduced in fractions
Y-intercept =12
Slope : y2-Y1/x2-x1
8-10/2-1
Slope : -2
Answer:
Slope=10 Y=15
Step-by-step explanation:
Goes up by 10
Starts at 0,15
Complex numbers.

no solutions in real numbers.