Find the gradient of a line which passes through a point A(3,1) and B(6,10)

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

Steve had 48 chocolates but he decided to give 8 chocolats to each of his f coworkers. how many chocolates does steve have left

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?