WARM UP. LESSON 64, INVERSE VARIATION EXPRESSIONS AND EQUATIONS.

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Presentation transcript:

WARM UP

LESSON 64, INVERSE VARIATION EXPRESSIONS AND EQUATIONS

INVERSE VARIATION

EXAMPLE

YOUR TURN

EXAMPLE

YOUR TURN

EXAMPLE

YOUR TURN

EXAMPLE A TRUCK DRIVER IS DELIVERING GOODS FROM ONE STATE TO ANOTHER. HER SPEED IS INVERSELY RELATED TO HER TRAVEL TIME. IF SHE IS TRAVELING AT 55 MILES PER HOUR, IT WILL TAKE HER 13 HOURS TO REACH HER DESTINATION. HOW LONG WILL IT TAKE HER IF SHE TRAVELS AT 65 MILES PER HOUR?

YOUR TURN SIERRA FOUND AN INVERSE RELATIONSHIP BETWEEN HER HOURLY PAY RATE AND THE NUMBER OF HOURS SHE MUST WORK TO EARN A SET AMOUNT. IF SHE WORKS 7 HOURS FOR $8 AN HOUR, HOW LONG WILL SHE WORK AT $10 AN HOUR TO EARN THE SAME AMOUNT?

HOMEWORK QUESTIONS

CORRECTING HOMEWORK BE KIND. IF THE PAPER IN FRONT OF YOU HAS NO WORK SHOWN, RETURN IT TO ITS OWNER. IF THE PAPER IN FRONT OF YOU IS NOT IN PENCIL OR BLACK INK, RETURN IT TO ITS OWNER. IF THE PAPER IN FRONT OF YOU IS NOT COMPLETE, RETURN IT TO ITS OWNER. REMEMBER YOU ARE FILLING OUT THE SCORE SHEET FOR THE PERSON THAT YOU ARE CORRECTING. BE SURE TO WRITE “C.B. ____________” WITH YOUR NAME ON THE PAPER YOU GRADED AND ON THE SCORE SHEET.

HOMEWORK 1 ST AND 2 ND HOUR: LESSON 64 #3-6, 11-13, 15-19, 23-26, 28-30, PRACTICE A-E 3 RD HOUR: LESSON 64 #3-5, 11-12, 15-18, 23-24, 26, 28, 30