A line passes through the points (-3, 9) and (-1, 3). What is its equation in slope-intercept form?

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%

If the diagram polygon abcd is a reflection across ef to make polygon a'b'c'd'.

The ratio of the height of two similar cylinders is 4 to 3 what is the ratio of their volumes