A line contains the points (82, -96) and (87, -86) What is the slope of the line in simplified form?

A. -2
B. 1/2
C. 2
D. -1/2

Explanation:

Subtract the y coordinates

y1-y2 = -96-(-86) = -96+86 = -10

Subtract the x coordinates in the same order

x1-x2 = 82-87 = -5

Divide the two differences to get the slope m

m = (y1-y1)/(x1-x2)

m = -10/(-5)

m = 2

You could also use the formula

m = (y2-y1)/(x2-x1)

to get the same result. All that matters is that you subtract in the same order for the x and y coordinates.

(w – 2.5)(w + 2.5)

(–4v – 9)(–4v + 9)

step-by-step explanation:

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation: