Answer:
Um, I just see a black square! Maybe could you try reuploading a picture?
Step-by-step explanation:
Answer:
a) n = 4(n-1)+1
b) 397
c) 19900
Step-by-step explanation:
Answer:
13000
Step-by-step explanation:
Answer:
y=1/2x+2
Step-by-step explanation:
The equations come in the form of y=mx+c, where m is the gradient and c is the y-intercept. Looking at the graph we know that the y-intercept is (0,2), so that rules out options B and C.
To find the gradient is a little more tricky, but we can follow the formula:
, where rise is the vertical value and run is the horizontal value
So we sub in our values:

And simplify:

So now we sub in our new found values into y=mx+c:
y=1/2x+2