Does the graph of the equation y = 7 - 2x increase or decrease?

Given a circle with measures of (c, d, and r) and a circle with measures of (c', d', and r'), what is d if c c' = 12 and d' = 0.50? a) 3 b) 6 c) 12 d) 24

Is the square root of 4 plus the square root of 16 rational?

Find the area of the triangle shown 3 by 6