Question

Edit 0 Sun Feb 2 Word View 0 File Insert Format Font Tools ) 50% Table Window $ Help Math 115 Forum 3.docx Q- Search in Docu ome Layout Document Clements Tables Charts SmartArt Review UNA A.A. EE. Forum 3 Show all work for full credit. Just answers are not accepted. 1) Find the midpoint of the line segment joining A(-3,-5) and B(1, 15) 2] Find the distance dA, B) between the points A[ 2-5) and (-1,-6) 3) Write the standard form of the equation of the circle whose center is (-2, 3) and radius S. 4) Find the slope-intercept form of the line having a slope of -7 and ) Find the slope and y-intercept of the 5) Find the equation of the line whose slopes 8/7 and passes through the point (14,-2). of 112 100001 53 4201 LOGOWPXOC: 145 ? 0

Answer 1

+ 3 Il mid point of line sagment joining A (-3, -5 and B(1,15) mid point (ritme, y, tye) mid point of AB= (-3+1, ~5+15) =(1,5) Q2. distance blw A(2,-5) and Blad,-6) AB = (-1-23 +1-6+1} = Jati = 10 units 03. Eqh of circle with Centre (-2,3) and rading s. [ +2 3+14+3)=5 34. slope intercept form Yo mute o intercept off quis m=-7 (=43 slope 74 +43

85 Eqh of line whose slope - 8/7 and paning through (14,-2) Am (y +2) = -f(x-1) 7y +14 = -8 x +112 ( 84 +74-98=0) Dr. Find slope and y-intercept of the line - 15u tuya-6 Yyz-150-6 Y = -18 m - 4 Compare it with y=mate 1 m. 15 (=-2 /2 = -2