A line passes through the points (p, a) and (p,-a) where p and a are real numbers. If p = 0, what is the y-intercept? Explain your reasoning.

Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29