Answer:
1 is 8x + 16 = 6x
Step-by-step explanation:
Yes, the student's theory is correct, because the survey shows that the seventh graders spend more time playing games on the weekend than the eighth graders.
It’s false because if you take a negative number away from another negative number it would give you another negative number not a positive number!
An exponential behavior can be observed.
Let x be the number of years she has to wait.
100((1+0.08/12)^12x) = 150
Now solve for x.
log base 1.08/12 of 1.5 = 61.02 approx
12x=61.02
x=5.09 years