I think this is how to do it :)
-0.7 - (-2.5) =
-0.7 + 2.5 =
2.5 - 0.7 = 1.8
1.8 is your answer
hope this helps
1: true
2: false
3: false
4: true
5: true
I hope these are correct!
Answer: i would say probably 3 or -3
I hope it helps
Answer:
Not a direct variation
Step-by-step explanation:
A direct variation is any line that passes through the origin:
y = kx
The graph shown is not a straight line. We can prove this by showing that the slope between two pairs of points are not the same.
m = Δy/Δx
m = (4 - 0) / (2 - 0)
m = 2
m = Δy/Δx
m = (9 - 0) / (3 - 0)
m = 3
So this is not a direct variation.