You are given the following information about x and y. x y Independent Dependent Variable Variable 15 5 12 7 10 9 7 11
The least squares estimate of b 0 equals .
a. 16.41176
b. â1.3
c. 21.4
d. â7.647

Awall map has a scale of 128 miles = 6 inches. the distance between springfield and lakeview is 2 feet on the map. what is the actual distance between springfield and lakeview? 384 miles 512 miles 1.13 miles 42.7 miles

What is the value of x when x + 7 = 21?

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?