francis4 francis4
  • 02-11-2016
  • Mathematics
contestada

A line that includes the points (7,f) and (3,-5) has a slope of 3. What is the value of f?

Respuesta :

Аноним Аноним
  • 02-11-2016
Slope: y change / x change

-5-f       -5-f       
-----  =  ------  
3-7         -4         

the numerator must be -12 because -4 x 3 = -12

what makes it -12?

-5-f=-12
-f=-7
f=-7

there you go!
Answer Link

Otras preguntas

The Area. is __ square units.​
Please help me with this question.
What statement should you use if you do not recall the exact date of an event? a. Near the end of the 20th century... c. Around the time of ________... b. In th
What is the bone in your knee called?
what happens when carbon dioxide is passed through water?
PLEASE HELP !!! I HAVE FOUR MINS I WILL MARK AS BRAINLYIES!!!
An _____ is an underlying plan or program that the writer wants to convey. issue agenda claim position
Ikerd Company applies manufacturing overhead to jobs on the basis of machine hours used. Overhead costs are estimated to total $345,675 for the year, and machin
Simplify each expression when x=5 Quetion 1 5x-3
In the following expression, n is a rational number: −34×(n+(−n)). Which expression is equivalent to this expression? A −34n−34n B −n×(34+34) C −34n+34n D −