2 years ago

Linear Equations, Functions, and Inequalities Using Equivalent Systems of Equations Warm-Up

Mathematics

1 answer:

navik [9.2K]2 years ago

6 0

Okay I got it. Explan- My head

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Find the coordinates of the midpoint of the segment whose endpoints are R(9, 3) and S(-1, -9).

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Answer:

$(4, -3 )$

General Formulas and Concepts:

Pre-Algebra I

Order of Operations: BPEMDAS

Algebra I

Midpoint Formula: $(\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2} )$

Step-by-step explanation:

Step 1: Define

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S (-1, -9)

Step 2: Find midpoint

Substitute: $(\frac{9-1}{2}, \frac{3-9}{2} )$
Subtract: $(\frac{8}{2}, \frac{-6}{2} )$
Divide: $(4, -3 )$

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