Answer:
s= 30000+1500x
Step-by-step explanation:
Given data
Le the number of years be x
His salary for the first year is $30,000
5% of $30,000
=5/100*30000
= 0.05*30000
= $1500
Hence for x years the salary can be described as
the y intercept is -10
the x intercept is
0=9x-10
10=9x
x=10/9
there are 16 classmates in total including bess and caroline. and there chances as one person is 1 out of those 16 classmates.