ACT Math 3.4 Coordinate Geometry

ACT Math: Coordinate Geometry Drill 3, Problem 4. Find the slope of the line.

ACT MathCoordinate Geometry
ACT MathematicsCoordinate Geometry
AlgebraCoordinates and Graphs
Coordinate GeometryGraphs of points, lines, polynomials, and circles
Slope
Foreign LanguageArabic Subtitled
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GeometryCoordinate Geometry
LanguageEnglish Language
Product TypeACT Math

Transcript

00:25

X over here on the right. So we can rewrite the equation

00:29

as 2y equals -4x

00:32

plus 12. We just subtracted 4x from both sides

00:37

Now we need Y, not 2y, on the left dividing both sides by two

00:42

and we have Y equals -2x plus six

00:46

so the slope here is M which is...yeah negative 2 and the answer is A.