Converting Equations In Standard Form Into Slope Y-Intercept Form Worksheet

6.2 E quation o f a L ine i n S tandard F orm

Analyzing L inear R elations

Learning G oals:

I n t his l esson s tudents w ill l earn h ow t o c onvert a n e quation i n s tandard f orm i nto s lope

y-‐intercept f orm. S tudents w ill t hen b e a ble t o d etermine s lope a nd y -‐intercept f rom t he e quation a nd r elate

that t o f ixed a nd v ariable c osts i n p artial v ariation.

DO I T N OW!

1. Is t he r elation 2 x – 3 y – 6 = 0 l inear? E xplain.

2. Determine t he y -‐intercept o f t his r elation b y l etting x = 0 . ( Every p oint o n t he y -‐axis h as a n

x-‐coordinate o f z ero)

3. Find t he c oordinates o f t wo o ther p oints t hat a re o n t he g raph. H int: I f a p oint i s o n t he

graph, t hen i ts c oordinates m ust s atisfy t he e quation ( make t he e quation t rue).

Math 9 – J ensen

6.2 – S tandard F orm

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