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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

Respuesta :

metchelle
Here are the answers:

1. No. The answer is (-1,-4)
2. Yes.
3. All are solutions to y = x + 2: (3,5), (4,6), (5,7), and (6,8)
4. You will burn a total one hundred ten calories in ten minutes.
botellok

Answer:

no, yes, all and 110 calories.

Step-by-step explanation:

1. 5 ≠ 1-2 So the answer is no.

2. -6 = 3(-2) so the answer is yes.

3. 5 = 3+2, 6= 4+2, 7=5+2 and 8 =6+2 so the answer is all.

4. the relation is x minutes = x*11 calories, so for 10 minutes:

10*11 = 110 calories.  

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