Im giving 20 points and what is the correlation coefficient r for the data set? enter your answer to the nearest hundredth in the box. r = x      y 25 240 26 242 27 230 28 229 28 220 28 219 29 200 30 202 31 184 32 180

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

What is f(3) for the quadratic functionf(x)=2x2 + x – 12? f -3g 3h 6i. 9

Which equation matches the graph shown ?