Question

1. Is (1, 5) a solution to the equation y = x – 2? (1 point)
yes
no
2. Is (–2, –6) a solution to the equation y = 3x?
yes
no
3. Which of (3, 5), (4, 6), (5, 7), and (6, 8) are solutions to y = x + 2?
(3, 5) and (4, 6)
(4, 6) and (5, 7)
none
all
4. On a treadmill, you burn 11 calories in 1 minute, 22 calories in 2 minutes, 33 calories in 3 minutes, and so on. How many calories do you burn in 10 minutes?
50 calories
100 calories
110 calories
1100 calories

Answer 1

1. no 2. yes 3. all 4. 110 calories