No. If one student each handed in their homework but six did not hand in an exit ticket.
Answer: The correct option is (B) 
Step-by-step explanation: We are given the following system of equations :

We are to find the equation that could be the result of using substitution to solve the above system.
Substituting the value of x from equation (i) in equation (ii), we get

Thus, the required equation is 
Option (B) is CORRECT.
First you have to figure that it sounds confusing but. What you have to do is that 171 is 189 LESS than from one place to another. So just do : 189-171= 18. And then you know 18.
The ordered pair that is the possible solution for the equation is (-6,0) (0,-4).
<h3>What is the Slope-intercept form of a linear equation?</h3>
The slope-intercept form of a linear equation takes the form y= mx + b.
Here:
The function f(x) = y = 

The slope (m) = -2/3
The x-intercept is the value of x for which y = 0
The y-intercept is the value of y for which x = 0
Learn more about the slope-intercept form of a linear equation here:
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