Is the relationship linear?
If yes, what is the rate of
change?

Answer

Linear, is the slope

Step-by-step explanation:

Its linear because the rate of change doesn't change throughout our points.

Lets use our coordinate points for the bottom and middle one, making 1 our rate of our graph.

The bottom one that's closest to the x-axis would be (8,2). Move 8, the x, to the right, and up 2, the y The middle one of the points would be (5,6). Move 5, the x, to the right, and up 6, the y.

We have our points, now we find the rate of change, also known as slope.

So the equation for slope is m = and our points together is (8,2)(5,6). Line up the variables with our points. So for example, 8 would be A, 2 would be B, 5 would be C and so on.

Then we have . Solve it, and we get .

yea hoped that help

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answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %