The graph shows the increase in temperature over time in an oven. what is the change in the y-values and x-values on the graph? the change in the y-values is 40 and the change in the x-values is 1. the change in the y-values is 1 and the change in the x-values is 40. the change in the y-values is 150 and the change in the x-values is 2. the change in the y-values is 190 and the change in the x-values is 3.

Option A is correct.

Change in the y-values is 40 and the change in x-values is 1.

Step-by-step explanation:

Let x represents the time in minutes and y represents the temperature(in Fahrenheit).

Given two points on the line graph i.e,

 and  

we have to find the change in the y-value and x-value on the graph:

Change in the x-values for the given points is;

= 3 - 2 = 1

Similarly,

Change in the y-values for the given points is;

= 190-150 =40.

Since, the slope or the rate of change of the given line graph is the ratio of the change in the y-value over the change in the x-value i.e, slope = 40.

Therefore, change in the y-values is 40 and the change in x-values is 1.

1/4 because there is 4 grades.