Question

1. Is (2,4) a solution to the equation y = x – 2? (1 point)
yes
no
2. Is (-3,-9) a solution to the equation y = 3x? (1 point)
yes
no
3. Which of (3, 5), (4, 6), (5, 7), and (6, 8) are solutions to y = x + 2? (1 point)
(3, 5) and (4, 6)
(4, 6) and (5, 7)
none
all
4. On a treadmill, you burn 11 cal in 1 min, 22 cal in 2 min, 33 cal in 3 min, and so on. How many Calories do you burn in 10 minutes? (1 point)
50 cal
100 cal
110 cal
1100 cal

Answer 1

okay i will help you with the first one and then you should be able to figure out 2 & 3

Answer 2

(2,4) do you know which is the x coordinate and which is the y

Answer 3

no i don't

Answer 4

2 is x
4 is y

Answer 5

now place them into the equation
y = x - 2

Answer 6

awesome thank you!