Answer:
x=1
Step-by-step explanation:
2x+6=8
= 2x=2
= x=1
I'm pretty sure this would be because if I'm correct, the surveyors would not have known where and who they were gonna survey before they went. However, this wouldn't show accurate information because you should survey at least 100 people.
20 hours times $9 is $180. She would have to work over 20 hours to earn more than $180.
I would say 21 hours.
Answer:
Step-by-step explanation:
m=7
So by using point slope form
y-y1=m(x-x1)
y-(-2)=7(x-7)
y+2=7x-49
y-7x+51=0
The answer is x=2.
Hope this helps.