The amount a pool repairman charges for each job is
represented by the function
p= 65h + 45,
where h represents the number of hours he spent on
the job and p represents the total amount he charges
in dollars for the job. The repairman plans to change
the amount he charges for each job represented by
the function
p= 75h + 45.
What will be the effect of this change on the amount
he charges for each job?

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

the answer is a.

step-by-step explanation:

in three games of golf, alex shot two under par four times.

there would only be 50 odd numbers between 1 and 100 so therefor there would be 50 even so that would only be 50 odd numbers.