Write the equation of the line that passes through the point (1, -1) and has a slope of -4.
y-1 = -4(x + 1)
y + 1 = -4(x - 1)
y + 1 = -4(x + 1)
y 1 = -4(x - 1)

On a piece of paper graph f(x)=5•(0.4)^x

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true