Answer:
<em>y=7x+1</em>
Step-by-step explanation:
<u>Linear modeling</u>
Consists of finding a linear equation that represents a situation in real life.
Jenny starts her stamps collection with only 1 stamp.
Then she collects 7 stamps per day.
Let's call
y=total amount of stamps in Jenny's collection
x=number of days
Knowing Jenny collects 7 stamps per day, then in x days, she collects 7x stamps. The total amount can be obtained by adding the first stamp she had. Thus, the model is:
y=7x+1
The point-slope form:
We have the points (5, -3) and (-2, 9). Substitute:
Answer:
7/10
Step-by-step explanation:
You can change 1/2 and 1/5 to have common denominators, which are 5/10 and 2/10.
The answer may or may not be B
