Answer:
-2
Step-by-step explanation:
You should use the formula Y2-Y1/X2-X1.
2-4/7-6
542(1+1/4)
542(4/4+1/4)
542(5/4)
677.5
Step-by-step explanation:
two people I hope I could help
Answer:

(StartRoot 2 EndRoot, negative 1) and (negative StartRoot 2 EndRoot, negative 1)
Step-by-step explanation:
we have
----> equation A
-----> equation B
solve by substitution
substitute equation B in equation A

solve for x




<em>Find the value of y</em>
For
---->
For
---->
therefore
The solutions are

(StartRoot 2 EndRoot, negative 1) and (negative StartRoot 2 EndRoot, negative 1)