Answer:
f your number is x, then the difference between that number and 8 would be x-8. Twice that is 2(x-8)
Three times the sum of the number and 3 would be 3(x+3). So, you get the equation:
2(x-8)=3(x+3)
2x-16=3x+9
x=-25
The answer is 360 miles since he can drive 60 miles per hour so just multiply 60x6 and your answer is 360
The polynomial is not factorable with rational numbers
There must be 2 lines on every plane because you need a y-axis and an x-axis.