A tangent has been drawn to the line on the graph in figure 12. Calculate the rate of reaction at this point.

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct

For the feasibility region shown below find the maximum value of the function p=3x+2y

Does y+x=1 show direct variation. yes or no.