Question

which point is on the graph of the equation 3x+6y=27 ?
a. (0,9)
b. (5,2)
c. (1,-5)
d. (-5,7)

Answer 1

is it b ?

Answer 2

B, Plug it in

Answer 3

3(5)+6(2)=27
15+12=27
27=27

Answer 4

Yes that should be right

Answer 5

ok thanks

Answer 6

No problem! Don't be afraid to ask me!

Answer 7

The point (-5,7) is also on 3x+6y=27. Here's why:

3x+6y=27

3(-5)+6(7)=27 ... plug in x = -5 and y = 7, from (-5,7)

-15 + 42 = 27

27 = 27