(30 will mark brainliest if ) what is the best way to describe the solution of this system of equations?

y=-1/3x+4
3y-x=12

a. there are no solutions to the system.
b. there is one solution, (-12, 0)
c. there are infinitely many solutions.
d. there is one solution, (0,4).

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form

When is g(x) = 0 for the function g(x) = 5.23x + 4?