Question

A brick layer can lay 320 bricks per day. Let y represent the total number of bricks he can lay in x days

Determine whether a graph created with each calculator display window defined in the table will show all points representing the total number of bricks that the brick layer can lay in 0 to 10 days
Select Yes or No for each display window.
The calculator display window shows:
Yes
No
O
о
400 < x < 3,400 and -1 < y < 11
-1 о
o
o
O
-1 -400 < x < 3,400 and - 400 < y < 321
о
O

Answer 1

Don't delete my answers!

No

Yes

Yes

Yes

I was doing the QUIZ!

Explanation:

Answer 2

I may be incorrect but these are my answers

A) −400≤x≤3,400 and −1≤y≤11 NO

B) −1≤x≤11 and −400≤y≤3,400 YES

C) −1≤x≤11 and −1≤y≤321 YES

D) −400≤x≤3,400 and −400≤y≤321 YES

Explanation:

The last three equations, B, C ,D all include the points needed to graph the total number of bricks he can lay in 0 to 10 days.