Each term in a pattern is -3 times the previous term. the first term is -1. what are the first four terms of the pattern? a) -1, 1/3, 1/9, 1/27 b) -1, 3, -9, 27 c) -1, -3, -9, -27 d) -1, -4, -7, -10 e) -3, 9, -27, 81

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

The area of a circle is equal to 1 dm². find the radius of the circle.

Which equation is equivalent to the given expression? -(1/2y+1/4) a. -1/4(1+2y) b. 1/4(2y-1) c. -2(1/4y-1/8) d. 2(1/8-1/4y)