Let line l1 be the graph of 5x + 8y = -9. line l2 is perpendicular to line l1 and passes through the point (10,10). if line l2 is the graph of the equation y=mx +b, then find m+b.

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e. g. 98.7654). x f(x) 0 1 2 3

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

Evaluate the expression. (9 + 5)(3 + 2)0