)A system of equations is given below:y = 3x + 42x + 3y = 10Which of the following steps could be used to solve by substitution?3x + 4 = 2x + 3y2x + 3(3x + 4) = 102(3x + 4) + 3y = 103(y = 3x + 4)

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

X+y=-4 x-y=2 use elimination with adding and subtraction

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83