Answer:
never actually. We don't use things like these in real life but instead learn the problem solving and use that experience
Y= 55 degrees is the answer good luck
The secret number has a 7 in the ones place. The tens number is an odd number?
This number is 79. Hope I helped.
The slope that you need to use is 3/2 which is perpendicular to the slope of -2/3.
Use:
y-1=3/2(x+6)
y-1=3x/2 + 9
y=3x/2 + 10
y=3x/2+10 is the final answer