On the grid, draw the graph of
y = 2x - 3
for values of x from -2 to 4
Q

(98 points) i need with 5 questions. answer definitions are welcomed, but not necessary.

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?