Question

Points C and D lie on graph of the equation y = 1.3x.



What are the y-coordinates for each point?

Answer 1

Is there a picture that goes with this?

Answer 2

no

Answer 3

Point C: (3, ) Point D: (−6, )

Answer 4

Oh okay, so you'd plug the x values in to calculate the y values.
Like for C,
y=1.3(3)
y=3.9

Can you do the second one on your own?

Answer 5

Point C:(3)_________ Point D:(6)___________

Answer 6

so in the box i would put 3.9

Answer 7

Yep, it's saying C's coordinates are (3, 3.9)

Answer 8

For D, you'd plug in 6 for x

Answer 9

1.3*-6

Answer 10

its a negative 6

Answer 11

Oh haha okay then yes!

Answer 12

-7.8

Answer 13

Yep, you got it :) hope that helped! Lemme know if you need more help!

Answer 14

ok thank you !