Solve the equation below and find the variation constant, k. Find & when y= -14, if y varies directly as x,
and y = -45 when x = 10.*
*Round your answer to the nearest thousandth, if necessary.

What numbers are included in the set of integers? what numbers are not included?

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

The trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? a) 48 cm2; 32 cm2; 80 cm 2 b) 48 cm2; 16 cm2; 64 cm 2 c) 128 cm2; 32 cm2; 160 cm 2 d) 128 cm2; 16 cm2; 144 cm 2