Identify the unit rate in the graph .
a) 60
b) 120
c) 180
d) 240

A) 60.

Step-by-step explanation:

We have been given a graph of a line and we are asked to find the unit rate for our given line.

Since we know that slope is also known as the unit rate of a function, so let us find slope of our given line.

, where,

represents difference between two y-coordinates.

represents difference between two x-coordinates of same y-coordinates.

To find the slope we will use points (0,0) and (4,240).

Therefore, unit rate of our given graph is 60 and option A is the correct choice.

last one.

step-by-step explanation:

last one.

generally speaking, the others follow some sort of pattern that correlates to either linear (looks like a straight line) or sinusoidal (looks like an s).

the last one is just a random cloud of points that doesn't correlate to any particular known order.