For which function will both ordered pairs (3, 6) and (4, 8) be solutions?

y = x + 3

y = 2x

y = x + 4

y = 12 - x

Question

Mathematics

Catalina Villanueva

30 December, 23:36

For which function will both ordered pairs (3, 6) and (4, 8) be solutions?

y = x + 3

y = 2x

y = x + 4

y = 12 - x

+1

Answers (1)

Know the Answer?

Brielle Boyd · Answer 1

So you have two x-coordinate:

x=3 and x=4.

Let's test first option:

for x = 3, we have y = (3) + 3 = 6, which matches (3, 6)

Now for x=4, we have y = (4) + 3 = 7 which doesn't match (4, 8).

Do the same for any other options.

You should get B, y = 2x.

For which function will both ordered pairs (3, 6) and (4, 8) be solutions?y = x + 3y = 2xy = x + 4y = 12 - x

For which function will both ordered pairs (3, 6) and (4, 8) be solutions?

y = x + 3

y = 2x

y = x + 4

y = 12 - x