Answer:
4x−5y=−10 hopefully this helps
Answer:

Step-by-step explanation:
Slope can be calculated using following formula
----------- (1)
<u>Here</u>

Substitute values in equation (1)


(6-8)/(1+2)= -2/3 the answer to the question
Step-by-step explanation:
∆=3*6=18
[]=5*15=75
75+18=93 in squared