John sold 30U
Rick sold 25U
So, Rick sold 5 fewer units than John.
Hope that helps.
I honestly don’t know, Try to do Y2-Y1 and X2-X1 to get your answer.
Answer:
[see below]
Step-by-step explanation:
A function's inputs do not repeat. This means that any point with the x-value not repeated with the other points can be added to ensure that it continues as a function.
In this scenario:
{x| x ≠ -7, 4, 0, -2}
A point that does not have the x-value of -7, 0, 4, and -2 could be added to the relation to ensure it continues to be a function.
Hope this helps.
Answer:
x = 54
Step-by-step explanation:
Since both triangles are similar, therefore,



Cross multiply


Divide both sides by 7
x = 54
If one of the angles is = to 90 degrees