Multiple Choice
Is (0, 3) a solution to the equation y = x + 3?
(1 point)
Responses
yes
yes
no
no
12 answers
yes
Is (1, −4) a solution to the equation y = −2x?
(1 point)
Responses
yes
yes
no
(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
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)
(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.
(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)
(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
(1 point)
Responses
80
80
96
96
108
108
120
To find the answer, we need to notice that the number of crackers increases by 8 for each serving. So, for 12 servings, the number of crackers will be 8 times 12, which is equal to 96.
The correct response is:
96
The correct response is:
96
Give an example of an open equation.