Which stem-and-leaf plot represents the data 80, 81, 91, 92, 66, 55, 54, 30, 55, 79, 78?
key for picture one is key: 5|0 means 50
pic 2 key: 5|4 means 54
pic 3 key: 5|4 means 54
pic 4 key: 5|4 means 54

Find the equation of the line that goes through the points (4, –1) and (2, –5). use slope formula,equation,to find the slope of a line that passes through the points. m = use slope-intercept form, y = mx + b, to find the y-intercept (b) of the line. b = write the equation in slope-intercept form, y = mx + b.

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

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