Answer:
the answer is -5/2
hope it helps you mate..
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To find out if they're equivalent solve one of them for x and substitute x in the other equation. If you don't get the same answers after you've solved both then they're not equivalent.
Answer:
3 3/4 - 1 6/8 = 2
Step-by-step explanation:
3-1=2 and 3/4-6/8=0
Answer:
The average rate of change for this sequence is 1
Step-by-step explanation:
The average rate of change is calculated as the slope of the line joining the end points of the sequence.
In this case the end points are;
(-.5, 2.5) and (1,4)
We simply calculate the slope using the gradient formula;
Change in y / change in x
(4 - 2.5)/(1 - -0.5) = 1