Answer:
y=4x+1
Step-by-step explanation:
-6 and -6 multiply to get 36 but add to get -12.
Hope this helps!
Isolate x in 2nd equation...
-x - 2y = -10 ....add 2y to both sides
-x = 2y - 10 ...multiply by -1 to make x positive
x = -2y + 10 <== u would sub in -2y + 10 in for x in the 1st equation
It is 6.5
Have a great day