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faltersainse [42]
3 years ago
14

Rectangle TUVW is on a coordinate plane at T (a,b),U(a+2,b+2),V(a+5,b-1), and W (a+3,b-3). What is the slope of the line that is

parallel to the line that contains side UV
Mathematics
1 answer:
prisoha [69]3 years ago
6 0

Answer:

slope = - 1

Step-by-step explanation:

Parallel lines have equal slopes.

Thus the slope of TW equals the slope of UV

Calculate the slope m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = U(a + 2, b + 2) and (x₂, y₂ ) = V(a + 5, b - 1)

m = \frac{b-1-(b+2)}{a+5-(a+2)} ← distribute and simplify numerator/ denominator

   = \frac{b-1-b-2}{a+5-a-2}

   = \frac{-3}{3} = - 1

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