First what you need to do is 4.2 x 0.6 and that will be you answer.
Since they both have the same variable, you can add them, 5x+9x is 14x
Answer:
y=1/6x -1
Step-by-step explanation:
Use point-slope form to convert it to y=mx+b.
y-y1=m(x-x1)
y+2=1/6(x+6)
Distribute and simplify.
y+2=1/6x+1
y=1/6x-1
Answer: After 7 years, the value of the sailboat is $3045.49.
Step-by-step explanation:
Since we have given that
Original value of the sailboat = $9500
Depreciation rate = 15%
Number of years = 7
As we know the formula for "Compound Interest "i.e

where,
A denotes Amount
P denotes original value
r denotes rate of depreciation,
n denotes number of years.
So, our equation becomes ,

Hence, after 7 years, the value of the sailboat is $3045.49.