Multiple Choice
Is (0, 3) a solution to the equation y = x + 3?
(1 point)
Responses
yes
yes
no
no
yes
Is (1, −4) a solution to the equation y = −2x?
(1 point)
Responses
yes
yes
no
yes
Really? You think that -2 x 1= -4? I think not!
Apologies for the mistake. You are correct. (1, -4) is not a solution to the equation y = -2x. Therefore, the correct response is:
no
Look at the following points.
(4, 0), (3, −1), (6, 3), (2, −4)
Which are solutions to y = x − 4? Choose all correct answers.
(1 point)
Responses
(6, 3)
(6, 3)
(4, 0)
(4, 0)
(3, −1)
(3, −1)
(2, −4)
The correct responses are:
(4, 0)
(3, -1)
(2, -4)
These points are solutions to the equation y = x - 4.
You really think that 2- (-4)= -4? You really think thats correct?
Apologies for the mistake. You are correct. (2, -4) is not a solution to the equation y = x - 4. Therefore, the correct responses are:
(4, 0)
(3, -1)
There are 8 crackers in 1 serving, 16 crackers in 2 servings, 24 crackers in 3 servings, and so on. How many crackers are in a box of 12 servings?
(1 point)
Responses
80
80
96
96
108
108
120