Write the equation of the line passing through (-2,5) and (1,-4) in point slope form then rewrite in slope intercept form Procedure
Equation
Given
1 point (-2,5)
20 point (1.4)
(x1, y1)
(x2, y2)
Determine the slope
Ay Y2 - y
X₂ - x,
Ay
Δx
=
-1
-4
1
5
Ay
Ax
=
-2
Point -Slope From
y - y = m (x - x)
Slope
Point L )
Choose a point given
Plug in slope and point given
Point Slope From
Addition property of Equality
Distributive Property
Combine Like terms
Slope Intercept form

Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.