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5-3 SlopeInterceptForm.pdf

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5-3 SlopeInterceptForm.pdf

  1. 1. , _ _ , t Aigebrai H331; Sect 5.3 Linear ObJective: To use slope-intercep Mn Lomas #]_4,6_9J2_]3, Fu ncfions form 0f a "I"? 10/22/15 I6-26even,3l-33 rrn-up. Write : I Iuiiclloii I"l| I(‘ for each lahIc. ‘J7 x Z 1.
  2. 2. rY‘EII‘OdS give the $a'11e result. You need tiw graph to (omit the L. nils of change You need the Coordinates of the points to use the slope . "orir. .|a. 7. The student catulated ii'e ratio of horizontal change to Venice’ change. but sope IS the ratio of vertical change to i“OFiZO’1I? lIChfif‘g(‘; % . a 8. no 9. Yes, 1, there is one bun per hot dog. 10. Yes, -500. the pane is descending at a rate of S00 ft/ rnin ‘I1. -2 Linear Objective: To use slope-intercept Algebra 1 hm! ‘ 59“ 5'3 ' form ofa line Mr" Lomas #]'4’6'9’12']3’ Functions I6-26even,3l-33 H>U Review: 1. Yes; the rate of change betWeer1 any 5 two perils Is the 5a'Y1e. 14- 3 21 .7 2 81 7 ' io - 15. 4 22 __i_ 3- - 3‘ 16. -5 ' 4. Slope, s'ope IS the rat o of vertical 17 1 23' 0 change to iiorizontal tiiarige. 8 1 24. undef ned 5. Check students‘ work; 0; the s‘ope of 1 ' 1 a I‘i(_‘1'l'. -'0ViEi| l|f"E‘lS 0 19. — 25- 39“) 6. Answvs may va'y Sample‘ Both 20. 2 27. D0511-‘V9. 9 28. negative; -2 29. positve, 12 30. independent: time, dependent: depth of snow, 0.02 m/ h 31. independent: n. in": )er of peop’e; dependent‘ cost; S12/person 32. independent: time. dependent dis‘. .anCt* from d'L">’. lrl£‘. i 0'1, -60 kmin 33. 0, check students’ graphs
  3. 3. Linear Objective: To find rate of V‘ ‘. C>T1,5 Functions change and Slope J H I a What Is the average rate of change o1_g()verthemterva| -5 f rwer~s¢V*""2? 7 A)’ -E‘ jg--—-e NIU girl (-3, 1} >-4l. ‘.4;-. —;. I.‘. ~llC‘ Find the average rate of change over the interval [-4, 3]
  4. 4. Linear Objective: 73 find rite of Functions Over wh: ch oi the given ll1YPf4Ri§ doe-9 vi‘ have a positive average rate of change’
  5. 5. Linear Objective: To use slope-intercept flgefira I buy‘ Sect 5'3 form ofa line r' Omas #]'4’6'9’12']3’ Fu nctions I6-26even,3l-33 Concept Byte 5-3!! !
  6. 6. Linear Functions Thu slope-intercept form uf :1 lll1c. 'II'cql. l;IIinI) is v = + V Algebra 1 ObJectIve: To use slope-intercept Mn Lomas form ofa line Slope-Intercept Form of .3 Linear Equation HEM Sect 5.3 #1-4,6-9,12-13. I6-26eVen,3i-33
  7. 7. Linear Objective: To use slope-intercept Algebra 1 hm! ‘ Sect 53 . Mn Lomas #1-4 6-9 12-13 _ I 9 9 9 Functions form Ofa me 16-26even,3l-33 : what am the Slope and Write an equation of the line y_inte, (ep‘ ofy = 2x _ 3? with slopeg and y-intercept 4.
  8. 8. M . L . . - form ofa line r Omas #1 4’6 9'12 13’ Linear Objective: To use slope-intercept Algebra 1 Hm Sect 53 Functions 16-26even,3l-33 3 Write the equation for the line. 7/: “A/ +‘Q
  9. 9. Linear Objective: To use slope-intercept flgefra I aw‘ Sect 5'3 form of a line r' Omas #]'4’6'9’]2']3’ Functions 16-26even,3l-33 | | ‘Jill .1 ~. + e 2y—8=5x
  10. 10. Linear Objective'To use slope-intercept Algebra 1 HE Sect 53 ' Mn Lomas #1-4,6-9,12-13, Functions form of a ""9 16-26even,3l-33 Find the slope and y-inu-m-pi or each equation. : __i_ : - 2. , . 34 6 y :3: = ’_iT-1‘ >/ 3 X 8 : ’L ‘ ‘ “ use P 3 Write an 1-quullun ul' :1 line with the given slope and _v-Intern-pt. 25. Ill = 4.1» = S 25. III = -2.1! = —b 28. III = I» = -7 29. In = -6.11 = 1
  11. 11. Linear Objective: To use slope-intercept Algebra l tlw‘ Sect 5'3 F t- form ofa line Mr" Lomas #l'4’6'9’l2'l3’ unc IONS Y _, ‘§ I6-26even,3l-33 Write the slupc--intern-pt form of the eqmninn for each line.
  12. 12. Linear Objective: To use slope-intercept Algebra 1 Hm‘ Sect 5'3 _ . Mr. Lomas #1-4,6-9,12-13, Functions loll“ Ola lllle 16-26even,3l-33 What equation in slope-interce t fonn represents the line passing poinu (- 3) and -6, 8)? it E S/0)flCi _-E 7: 3x lrlb ac ’*§'® 77 - . What is an equation in slope- 3 ’ , ] intercept form of the line that b‘ passes tpro-. .-gh—the points (1, ~6§and (—3, ‘i’O)? or! ’ »~Wx%k
  13. 13. Linear Functions Objective: To use slope-intercept form of a line 6. A carpenter char es a $45 fee plu $3 per hou or labor. Write an equation to model the total cost of a job. c What graph models the total cost? Li / [D-; " )6 l A health food store has 15 bottles of one vitamin in stock. The manufacturer ships these vitamins in boxes of 20. Write a linear function that relates the number of boxes to the total number of bottles of this vitamin at the store. Graph the function that models the situation. Algebra 1 Mr. Lomas HEM Sect 5.3 #1 -4,6-9,1 2-13. 16-26eVen,31-33

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