Linesa, b and c are parallel. that means they have the same slope. each of these lines has a slope of 2.

the answer is a.

step-by-step explanation:

in three games of golf, alex shot two under par four times.

false

step-by-step explanation:

the reason i say this is because for a certain length of sides you can pick any two and the length is wither equal or greater than the third side and in this case it's not.

3 + 5 = 8

8 is smaller than 9 which is the third side.

hope this : )

3xy cannot be combined with the others

2x, -5x and x are like terms