What is the equation of the line -3x-2y=30 in slope intercept form?

The axis of symmetry for the graph of the function f(x)=1/4^2+bx +10 is x=6. what is the value of b?

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?