Put the following equation of a line into slope-intercept form, simplifying all fractions.
8x – 6y = 54

An equation where variables are used to represent known values—function notation true or false

Consider this expression and the steps to evaluate it. 4^5(−2)^9/4^8(−2)^3 1. apply the quotient of powers:      (−2)^a/4^b 2. evaluate powers:           c/d select the value of each variable. a = _ b = _ c = _ d = _

Which situation is an example of an observational study?