Select all the pairs of quantities that are proportional to each other. (Lesson 3-7)

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.

Atriangle has verticals at b(-3,0), c(2,-1), d(-1,2). which transformation would produce an image with verticals b”(-2,1), c”(3,2), d”(0,-1)?