Question

Several schools reported the number of students who received a flu vaccine in a year and number of cases of the flu amongst their students that year a scatterplot was made with a trendline that had an equation of y equals negative 1/4x Plus 85, where y is the total number of cases of the flu and x is external number of students who received the flu vaccine use the data to answer the questions below

What is the slope trend line of the equation?​

What is the y intercept of the trend line equation?

Answer 1

The slope of the trendline equation is -1/4 and the y-intercept is 85.

Step-by-step explanation:

The slope of the trendline equation is -1/4. This means that for every additional student who received the flu vaccine, the number of cases of the flu decreases by 1/4.

The y-intercept of the trendline equation is 85. This represents the predicted number of flu cases when no students received the flu vaccine.

Answer 2

slope trend: - 1/4

y intercept : 85

Hope it Helps!

Step-by-step explanation: