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b) in slope-pt form form if the line general thro' (-8,-1) and (5,7

b) in slope-pt form form if the line general thro' (-8,-1) and (5,7

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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I'm working on some practice work at home but I do not understand how to do b) how would I turn it into general form

a) in y-int & general form and has a slope of -3 and runs thro' (-2,5) b) 5-(-8) in slope-pt form & & general M=(7-(1)- form if the line runs thro' (-8,-1) and (5₂7) / m = -3 pt = (-2,5) + b) 13 (7= 40 + y = moct b 13 x 7 = 1/3 (6) + b = ( 1² 18 ²² +51) 3 (LIS) td 13y = 8x + 51 -80-800 13 91 = +40 +1367 (-80 + 13y = 51) -40 31 54 13 c) in slope-y-int & general form if m= - 4 and 5 the line has the x-int of (-10,0) neral M= -4 5 pt (-10,0) -3(-2). 5 = 5 = 6 + b 31-63-6 | b = -11 Ax + By + C = 9 - 3x + 1 = -1 11 1-7 = 1/2/3 (x²-5) Ax + BY = C y = mx + b Y 0 = - 12/2² (-10) + b) 0 = 40 + b G 0 = 40 + 5b 40 40 3 - 40 = 5b 5 5 b = -8 =40€-8 Y = Ax + By +C =0 ³ ( y = -4 oC-8) xht 5y = - 4x - 40) +4x 4x + 5y = -40 S
Transcribed Image Text:a) in y-int & general form and has a slope of -3 and runs thro' (-2,5) b) 5-(-8) in slope-pt form & & general M=(7-(1)- form if the line runs thro' (-8,-1) and (5₂7) / m = -3 pt = (-2,5) + b) 13 (7= 40 + y = moct b 13 x 7 = 1/3 (6) + b = ( 1² 18 ²² +51) 3 (LIS) td 13y = 8x + 51 -80-800 13 91 = +40 +1367 (-80 + 13y = 51) -40 31 54 13 c) in slope-y-int & general form if m= - 4 and 5 the line has the x-int of (-10,0) neral M= -4 5 pt (-10,0) -3(-2). 5 = 5 = 6 + b 31-63-6 | b = -11 Ax + By + C = 9 - 3x + 1 = -1 11 1-7 = 1/2/3 (x²-5) Ax + BY = C y = mx + b Y 0 = - 12/2² (-10) + b) 0 = 40 + b G 0 = 40 + 5b 40 40 3 - 40 = 5b 5 5 b = -8 =40€-8 Y = Ax + By +C =0 ³ ( y = -4 oC-8) xht 5y = - 4x - 40) +4x 4x + 5y = -40 S
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