PLEASE HELP QUICKLY
What is the slope of the line that contains the points (3, 1) and (7, 4)?
What is the slope of the line that contains the point (0, 4) and (5, 0)?
*Use the slope formula

Fill in the slope formula using (0,5) and (6, 1).
THANKS!

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4