1. which value is a solution of the equation 3-2x=-5?
a. 2
b. 4
c. -2
d. 1/5

2. which ordered pair is a solution of the equation y=x-3?
a. (-2,5)
b. (-5,2)
c. (2,5)
d. (5,2)

3. which ordered pair is a solution of the equation y=5x?
a. (-2,10)
b. (-5,25)
c. (-3,15)
d. (-2,-10)

The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%

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

15 points! write the slope-intercept form of the equation of the line through the given point with the given slope. use y-y = m(x-x) to solve. through (2,5) slope= undefined