Answer:


Step-by-step explanation:
We can subtract the first equation from the second to find the value of
, although we can also do this vice versa.



Now, we can use substitution to solve for
:
(pick any equation for substitution)


Hope this helps :)
Yes it’s means multiplication.
Answer:
4-4
Step-by-step explanation:
Substitute the actual values of the points into the distance formula.
Answer:

Step-by-step explanation:
between (1, 9) and (10, 8), the x moves by 9 and y moves by -1
The slope is equal to: 