(-4 -5) and y + 4x -10

Question

idk this is hard i need help pls help

Answer 1

I assume you wish to substitute (-4, -5) into the expression y + 4x - 10

 

If so, then x = -4 and y = -5 in the above coordinate pair

 

-5 + 4(-4) - 10

 

= -5 - 16 - 10

 

= -21 - 10

 

= -31