A school conduct 27 test in 36 weeks assume the school conducts tests at a constant rate what is the slope of the line that represents the number of tests on the y-axis and the time in week on the x-axis
(27/36) tests / week
To find the slope of the line representing the number of tests on the y-axis and the time in weeks on the x-axis, we need to use the formula for slope, which is the change in y divided by the change in x.
In this case, the change in y represents the change in the number of tests, and the change in x represents the change in time in weeks.
Given that the school conducts 27 tests in 36 weeks, we can say that the initial number of tests is 27 and the initial time is 0 weeks.
Let's calculate the change in y and the change in x:
Change in y = Final number of tests - Initial number of tests = 27 - 0 = 27
Change in x = Final time - Initial time = 36 - 0 = 36
Now we can find the slope:
Slope = Change in y / Change in x = 27 / 36 = 0.75
Therefore, the slope of the line representing the number of tests on the y-axis and the time in weeks on the x-axis is 0.75.