A salesperson's ratio of successful signups to the number of people called is 0.625. This month, the salesperson had 125 signups. How many people did the salesperson call this month?

The salesperson called 200 people this month.

Step-by-step explanation:

Let us denote the total people that the salesperson called by a variable "x".

Then,

The ratio of successful signups(success ratio) is given as=0.625

Then total no. of successful signups is the product of the success rate and the total no. of signups ,

i.e. Total successful signups =

According to the data given in the question,

The total no. of successful signups this month =125

or ,

or,  

   ∴x= 200

So, the salesperson called 200 people, out of which only 125 signed up.

answer: y = -2.5x - 15

              (-6,0)

step-by-step explanation: