Question

Which expressions are equal to 8 when x = 6 and y = 2?

Choose all answers that are correct.

A.
x – y + 4

B.
y + x – 4

C.
xy – 2

D.
5 + (x ÷ y)

Answer 1

Put x=6 and y=2 into the equations and check which of the answers equal to 8

Answer 2

Which do you think it is? You just need to plug in each value for x and y and see which one equals 8.

Answer 3

omg ty u guys helped me lots being homeschooled isnt easy for mr its my first yr

Answer 4

No problem :) Did you get the answer?

Answer 5

yes

Answer 6

Which one do you think it is? (just to see if we got the same answer) :)

Answer 7

i just dont get c

Answer 8

a and d

Answer 9

but i dont know bout c

Answer 10

How about D?

Answer 11

You would plug in 6 for x and 2 for y. The equation would be 12-2, which doesn't equal 8, so C is not correct.

Answer 12

yea i said A and D

Answer 13

TY!!!!!!!!!!!

Answer 14

Yes

Answer 15

A would be 6 + 2 + 4, so that wouldn't equal 8. Are you sure you read it right?

Answer 16

OH NO I ALREADY ENTERED IT

Answer 17

For (A),
x-y+4
=6-2+4
=8

Answer 18

A and D is also correct

Answer 19

Oh, sorry I read that wrong. I read plus not minus. you were right!