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find the slope of a line that is perpendicular to y=-1/2x+4

User Rory Nolan
by
4.7k points

2 Answers

7 votes

General Formulas and Concepts:

Algebra I

Slope-Intercept Form: y = mx + b

  • m - slope
  • b- y-intercept

Perpendicular lines have a negative

reciprocal slope.

Step-by-step explanation:


\pink:\impliesDefine

y= -1/2x +4


\:


\pink:\impliesldentify

Slope m = -1/2


\:


\pink:\impliesSolve

Reciprocate and multiply by negative


\dashrightarrow m = 2

User Otabek Kholikov
by
4.6k points
6 votes

Answer:

m = 2

General Formulas and Concepts:

Algebra I

Slope-Intercept Form: y = mx + b

  • m - slope
  • b - y-intercept

Perpendicular lines have a negative reciprocal slope.

Step-by-step explanation:

Step 1: Define

y = -1/2x + 4

Step 2: Identify

Slope m = -1/2

Step 3: Solve

Reciprocate and multiply by negative

m = 2

User Bryan Hunt
by
5.4k points