Ronan spent $306 for 17 tickets how much will one ticket cost

When y’all answer can y’all explain too !

In the geometric progression –3, 12, −48… what term is 3,072?

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?