PLEASE HELP ME!! If the odds of a fair coin being flipped 3 times, and all 3 are heads, what is the reason for this? (Like the equation)

According to the number line, what is the distance between points a and b? v ++ + + + + -16 -14 -12 -10 -8 + 6 + 4 + -2 + 0 + 2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 o6 units o 7 units 12 units o 14 units

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?