Find the x - intercept of the graph of the equation 1) x + y = 9
2) 3x + y = 15
3) 2x + 3y = 12
4) x - y = 4
5) 4y - x = 18
6) 3y - 7x = 35
7) x - y = -1
8) 2x + 5y =14
9) 9x - 4y = 10

Help plz!!

Asequence has a common ratio of and f(5) = 81. which explicit formula represents the sequence? f(x) = 24 f(x) = 16 f(x) = 24 f(x) = 16

Your weight on the moon is relative to your weight on earth. neil armstrong weighed 360 lbs. in his moon gear while on the earth, but on the moon he only weighed 60 lbs. how much would a 150 lb person weigh on the moon?

Convert to the greater unit before finding the perimeters of this rectangle: 6ft. 6in. by 7ft.