Answer:
-4
Step-by-step explanation:
if a=-10 and b=-6
a-b=-10- -6
=-10+6 which can be written as
=6-10
=-4
since -and-is+
I don't know about the first one but for the second one:
the first one
because 4/6=2/3
2/3=6/9
so 4/6=6/9
y-2 = -5x
5x+y = 2 is the required equation of a line.
