Question

Points A and B lie on the graph of the equation y = 7x.



What are the y-coordinates for each point?



Point A: (−2, ) Point B: (4, )
@aum

Answer 1

put x = -2 in y = 7x and calculate y
put x = 4 in y = 7x and calculate y

Answer 2

so the anwers are -2 and ? and 4 and 21??/???????

Answer 3

@aum

Answer 4

y = 7x
x = -2
y = 7(-2) = ?

Answer 5

can you pls juist give me the anwers

Answer 6

@aum

Answer 7

Sorry, can't do.
This involves a simple multiplication and you should be able to do that.

Answer 8

14
??

Answer 9

@aum

Answer 10

7 times -2 is not 14.
a positive number times a negative number is a negative number.

Answer 11

-14

Answer 12

@aum

Answer 13

yes. (-2, -14)