What is the equation of the line through point (12, 0) that is perpendicular to the line with the equation y = - 1/3 x - 5

Give the functions f(x) = |x + 2| - 3, what is the domain? a, b,c, or d all real numbers x > 2 x < -2 all real numbers and x cannot equal to 2

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.