A line of slope -3 passes through (r,3) and (5,r) Find the value of r.
R rosy New member Joined May 1, 2007 Messages 2 May 1, 2007 #1 A line of slope -3 passes through (r,3) and (5,r) Find the value of r.
R rosy New member Joined May 1, 2007 Messages 2 May 1, 2007 #2 done never mind i figured it out..but i don't get this one; A line of slope 3/2 passes through (-1,2) and (s, s+1). What are the possible values of s?
done never mind i figured it out..but i don't get this one; A line of slope 3/2 passes through (-1,2) and (s, s+1). What are the possible values of s?
tkhunny Moderator Staff member Joined Apr 12, 2005 Messages 11,339 May 1, 2007 #3 Re: done rosy said: never mind i figured it out..but i don't get this one; A line of slope 3/2 passes through (-1,2) and (s, s+1). What are the possible values of s? Click to expand... 1) Get rid of your signature. 2) What is the equation? y-2 = (3/2)(x+1) 3) Substitute: (s+1)-2 = (3/2)(s+1) 4) Solve for s.
Re: done rosy said: never mind i figured it out..but i don't get this one; A line of slope 3/2 passes through (-1,2) and (s, s+1). What are the possible values of s? Click to expand... 1) Get rid of your signature. 2) What is the equation? y-2 = (3/2)(x+1) 3) Substitute: (s+1)-2 = (3/2)(s+1) 4) Solve for s.
