The slope of a graphed line is 2/3 and the y-intercept is (0,4) what is the slope-intercept equation of the line

How can you find the conditional probability of a given b as the fraction of b’s outcomes that also belong to a, and interpret the answer in terms of the model? i just need a good explanation

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges