The following table shows ice cream sales (y) with respect to the temperature for the day (x). which of the following is most likely to be the equation of the trend line?
temperature ice cream cones
(fahrenheit) sold
70 5
81 30
84 40
95 54
the answer is y=2x-130

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5