Question

WILL FAN AND MEDAL IF HELP

Which ordered pairs are solutions to the equation?

y = 3x + 1

A.
(6, 18) and (0, 1)

B.
(6, 19) and (0, 0)

C.
(6, 19) and (0, 1)

D.
(19, 6) and (0, 1)

Answer 1

Substitute in the values into the equation and check to make sure it's correct.
For example, if we substitute in the point (6, 18) , we know x = 6 , y = 18
Sub it into your formula:
y = 3x + 1
18 = 3*6 +1
18 = 18 + 1
18 = 19 which is INCORRECT .Therefore (6,18) is not a solution.

Another example is the point (0, 1), x = 0, y = 1
Sub it into y = 3x+1 and we get
1 = 3*0 +1
1 = 0+1
1 = 1 which is CORRECT , therefore (0,1) is a solution.
Basically we want to get it so that it solves the question and the left side of the "=" equals to the right side of the "=" sign.

Answer 2

thx @butterflydreamer

Answer 3

you're welcome :)

Answer 4

i gave u a medal as promised