Soy linda o fea. ME PINTE EL CABELLO DE BLANCO ASI QUE DENME SU OPINION OK?

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how

Graph the line with the given slope m and y-intercept b. m=-3,b=1