Committe of eight congresmann will be selected from a group of eight democrats and four republicans. find the number of ways of obtaining exactly 1 republican

y=mx+b

step-by-step explanation:

m is slope, b is y-intercept

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation: