Answer:
12x, 6x+6x for row one
8*1+8×9y, 8+72y for row two
Step-by-step explanation:
10x-4x is 6x, because they're like terms. 6x+6x=12x
Using the Distributive Property, 8(1+9y)=
(8*1)+(8*9y)
=
8+72y
Answer:452
the answer should be positive 2 I could be wrong
⅖ is the slope
To find slope: