Question

this graph shows how the accuracy of naomis watch is related to how long its been since she last set it. accuracy of naomis watch how many days has it been since naomi last set her watch if the watch is 90 seconds behind? days submit work it out

Explanation:

Step1: Identify the relationship

The graph shows a linear relationship between days since the watch was last set (x - axis) and seconds behind (y - axis).

Step2: Locate the value on the y - axis

We are given that the watch is 90 seconds behind. On the y - axis (seconds behind), we find the value 90.

Step3: Draw a horizontal line to the graph and then a vertical line to the x - axis

From the point where \(y = 90\) on the graph, we draw a horizontal line to intersect the line of the graph and then a vertical line down to the x - axis.

Answer:

8