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Sam is collecting pennies. On the first day of the month, Sam is given 11 pennies. Each day after than he gets 7 more pennies. Which of the following equations defines how many pennies he has after the nth day?
A.an = 7n + 4

B.an = 11n + 7

C.an = 77n – 77

D.an = 7n + 11

Respuesta :

Answer:

D

Step-by-step explanation:

I pretty sure it would be D because it's 7 times the number of days plus 11 making it 7n + 11

khuranashilpa76

The equation an = 7n + 11 defines how many pennies he has after the nth day.

The answer is option D. .an = 7n + 11

What is a linear equation?

  • A linear equation has one or two variables.
  • No variable in a linear equation is raised to a power greater than 1.
  • No variable is used as the denominator of a fraction.
  • A linear equation is defined as an equation that is written in the form of ax+by=c.
  • When solving the system of linear equations, we will get the values of the variable, which is called the solution of a linear equation.

solving this we will get the valve of Y if x is given.

Learn more about linear equations here:-https://brainly.com/question/2972832

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