Question

Evaluate the expression below when y = -3.

2y + 7
__________
-4y - 10

Answer 1

Anywhere you see a 'y', plug in -3 and solve.

Answer 2

That doesn't really help me

Answer 3

just think about that

2 times (-3) + 7
---------
-4 times (-3) -10

so what is 2 times -3? then add 7...you get?
and what is -4 times -3? then subtract 10...you get?

Answer 4

-13? -2

Answer 5

not quite....2 times -3....would be -6 correct? then -6 + 7 would be 1

and -4 times -3 ...is 12 right? (negative times negative = positive) then - 10 is 2

so

1
--
2

Answer 6

My brain hurts

Answer 7

lol, don't worry you did great on your last bit of problems :)

this one you just follow these steps...

your final answer would be 1/2 or you can write that as .5 :)

Answer 8

:)

Answer 9

understand it? :)

Answer 10

Nope but past that question lol