X is Kevin; Y is Dan
X = 3Y
X - 4 = 5(Y - 4)
3Y - 4 = 5(Y - 4)
3Y - 4 = 5Y - 20
+ 4 +4
4 cancels each other out.
3Y = 5Y - 16
- 5 -5
5 cancels each other out.
-2Y = -16
/2 /2
Y = 8
X = 3Y;
X = 3 x 8;
Thus,
X = 24;
Kevin(x) is 24
Linear functions are graphs with a straight line. With 1 independent and 1 dependent variable
Answer:
qawsexdcrfvtgbyhunjikijuhytg5r4r5gt6hyjuiko
Step-by-step explanation:
OK. Let's build this thing brick by brick,
one step at a time:
The number. . . . . . . . . . . . . . . . . . . . . . . N
==> Three times the number . . . . . . . . 3N
6 times the number. . . . . . . . . . . . . . . . 6N
==> 28 more than 6 times the number . 6N + 28
You said the three times the number is the same
as 28 more than 6 times the number.
So I can write
3N = 6N + 28
That's the equation.
Subtract 3N from each side: 0 = 3N + 28
Now subtract 28 from each side: -28 = 3N
Now divide each side by 3 : N = - 28/3 .
That number is kind of weird, but it's the ONLY number
that behaves according to the description in the question.
Three times the number . . . . . -28
6 times the number . . . . . . . . . -56
-28 is 28 more than -56. yay!
The correct sentences that represent the inequality are as follows;
The sum of 2.1 and –1.2 times a number is at least 8.
The sum of 2.1 and –1.2 times a number is greater than or equal to 8.
The sum of 2.1 and –1.2 times a number is a minimum of 8.
<h2>Given </h2>
Inequality; 
<h3>What is inequality?</h3>
When two real numbers or two algebraic expressions are represented with symbols like <, > or ≤, ≥ they can be called an inequality.
Inequality; 
The correct sentences that represent the inequality are as follows;
- The sum of 2.1 and –1.2 times a number is at least 8.
- The sum of 2.1 and –1.2 times a number is greater than or equal to 8.
- The sum of 2.1 and –1.2 times a number is a minimum of 8.
To know more about Inequality click the link given below.
brainly.com/question/432376