Jeff has recorded the cost of insurance premiums on his car for a particular insurance company.

years payments
1 $1,200
6 $7,200
9 $10,800

daniel pays $1,150 per year for insurance premiums on his car. whose unit rate is lower in terms of cost per year, and what is the rate?

a.
daniel's unit rate is lower. it is $1,150 per year.
b.
jeff's unit rate is lower. it is $1,200 per year.
c.
daniel's unit rate is lower. it is $1,200 per year.
d.
jeff's unit rate is lower. it is $1,150 per year.
e.
jeff and daniel have the same unit rate. it is $1,150 per year.

For 1 year Jeff pays $1200.

For 6 years he pays 7200 / 6 = 1200 per year.

For 9 years he pays 10800 / 9 = 1200 per year.

Jeff's unit rate is $1,200 per year.

Daniel pays $1,150 per year.

150 is less than 1200, so the answer would be:

A.  Daniel's unit rate is lower. It is $1,150 per year.

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.