What is the slope of the line through the points (2,9) and ( 7, 4) m = _?_ (Write only the value of the slope in the answer blank, do not use any variables.) Thanks in advance

The base of a rectangular pyramid is 13 inches long and 12 inches wide. the height of the pyramid is 8 inches. what is the volume of the pyramid

What is the measure of ac? enter your answer in the box. (4x - 5.5) (5x+25)

The equation m = 19.32v can be used to find the mass m in grams of a pure gold coin with volume v in cubic centimeters. carl has a coin with a mass of 37.8 grams. the coun's volume is 2.1 cubic centimeters. could the coin be pure gold? explain your reasoning. whoever answers this correctly gets marked brainliest! this is also worth a decent amount of points than normal questions!