SOLUTION: I dont know how to find the r in (5,r) and (2,-3) m= 4/3. I've tried it over and over and i cant get it.

SOLUTION: I dont know how to find the r in (5,r) and (2,-3) m= 4/3. I've tried it over and over and i cant get it.

Algebra.Com

Question 228255: I dont know how to find the r in (5,r) and (2,-3) m= 4/3. I've tried it over and over and i cant get it.
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Hint: remember that the formula is used to find the slope. In this case,

is the first point

which means and .

Also

is the second point

which means that and .

Now plug these values along with into the given slope formula to get:

I'll let you solve for 'r' from here.
RELATED QUESTIONS
i need help with an (intermediate algerbra: Rational expressions) im not to sure how to... (answered by jim_thompson5910)

I'd have a, maybe somewhat weird, question; I have to draw a scatter plot (which I did),... (answered by stanbon)

I can not figure out this problem and have tried it over and over. Please HELP me?... (answered by jim_thompson5910)

I need some help with: (3x^3+22^2+38x+15)=(x+5) Im supposed to use long division. Ive... (answered by stanbon)

Please help me solve this equation: 1-r= -5 I tried it and i got this: 1-r =-5 -1 (answered by jim_thompson5910)

I will use R to represent square root. please help me with these:) thank you I really... (answered by ReadingBoosters)

I need to find the radius of a sphere that has a volume of 36pie. I know the formula for (answered by Alan3354)

Hello , my name is Victoria and i need help with my Pre-Algebra homework , & it would be... (answered by rwm)