Alex works at his computer for several hours a day. He is careful to sit up straight at the computer with his feet on the floor and to keep his muscles relaxed, and stays off his computer after 6 p.m. For what kind of computer-related health problems is Alex still at risk? Select all that apply.

Question

(1 point)
Responses

musculoskeletal problems
musculoskeletal problems

vision problems
vision problems

sleep problems
sleep problems

headaches

Answer 1

headaches

Answer 2

and?

Answer 3

and musculoskeletal problems

Answer 4

What is one way to avoid computer-related health problems?
(1 point)
Responses

Always use a track pad instead of a mouse.
Always use a track pad instead of a mouse.

Position your computer so it faces a window.
Position your computer so it faces a window.

Look closely at the screen at all times to maintain your concentration level.
Look closely at the screen at all times to maintain your concentration level.

Take frequent breaks that include moving around and stretching.
Take frequent breaks that include moving around and stretching.

Answer 5

Take frequent breaks that include moving around and stretching.

Answer 6

Use the table to answer the question.

x y (x, y)
0 (0, )
1 (1, )
2 (2, )
Complete the ordered pairs in the table by finding the y-value of the ordered pairs for the equation y=5x.

(1 point)
Responses

(0, 0), (1, 15) , (2, 25)
left parenthesis 0 comma 0 right parenthesis , left parenthesis 1 comma Start Fraction 1 over 5 End Fraction right parenthesis , left parenthesis 2 comma Start Fraction 2 over 5 End Fraction right parenthesis

(0, 0), (5, 1), (10, 2)
left parenthesis 0 comma 0 right parenthesis , left parenthesis 5 comma 1 right parenthesis , left parenthesis 10 comma 2 right parenthesis

(0, 0), (1, 5), (3, 15)
left parenthesis 0 comma 0 right parenthesis , left parenthesis 1 comma 5 right parenthesis , left parenthesis 3 comma 15 right parenthesis

(0, 0), (1, 5), (2, 10)