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

What characteristics distinguish invertebrates from invertebrates chordates
WILL GIVE A BRAINLEST Which organism might be at the top of the food chain in a deciduous forest? frog eagle fungus deer
Jeffrey arnett has proposed a new developmental stage for the years between age 18 and 25 that he calls:
Simplify. 8/9+(−5/6)1/6 Enter your answer, in simplest form, in the boxes. What is the value of the expression? Drag and drop the answer into the box to match t
What is the distance between A and B? Round your answer to the nearest hundredth. A coordinate plane is shown. Point A is located at 0, 6, and point B is loca
Is a ph = 7.00 solution acidic, basic, or neutral at 37 °c?
What influence did the kik have on local governments and people in power
According to the classical theory of motivation, _____ is the sole motivator for workers
The distribution of an estate is easy and a will is not necessary. True False
A circle is divided into 20 equal parts. What is the angle measure of three of those parts.