Question

read the description of a proportional relationship. during class today, jordans teacher gives everyone time to write their short stories, jordan is proud of his story and wants to email it to his grandparents. so, after school he goes to the computer lab to type it. there is a proportional relationship between the amount of time (in minutes) jordan types in the computer lab, x, and the total number of words he types, y. the equation that models this relationship is y = 21x. at this rate, how many words does jordan type in 3 minutes? write your answer as a whole number or decimal. words

Explanation:

Step1: Identify the given equation

The equation is $y = 21x$, where $x$ is time and $y$ is the number of words.

Step2: Substitute the value of $x$

We are given $x = 3$. Substitute $x=3$ into $y = 21x$. So $y=21\times3$.

Step3: Calculate the result

$21\times3 = 63$.

Answer:

63