daultonmuha2 daultonmuha2
  • 04-05-2017
  • Mathematics
contestada

What is the equation of a line that passes through (7, 8) and has a slope of -3?

Respuesta :

irspow
irspow irspow
  • 04-05-2017
y=mx+b and we are told that m, the slope, is -3 so

y=-3x+b, using point (7,8) we can now solve for b...

8=-3(7)+b

8=-21+b

b=29 so the line is:

y=-3x+29
Answer Link

Otras preguntas

What organelle controls a cell's activities?
6,000 multiplied by power of 10
What is the following number in decimal form? 8.61 × 10 –8 a. 0.000000861 b. 0.0000000861 c. 8,610,000 d. 861,000,000
Ronald Reagan defeated in one of the biggest presidential election landslides in history.
How should you test a hypothesis?How should you test a hypothesis? by writing a mathematical equation by making a single observation by performing a controlled
who were the first practicing muslims
What occupations did the jumanoes have?
change the fraction 1/5 to a percent
Clusters of concentrated development on the perimeter highways of an urban area are called _____.
what is mother teresa's marital status