What is the x-intercept of the line with the equation y = 3 x minus 6? a.2
c.-6
b.-2
d.3

Can someone check my answer? you

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.