DedraKerney DedraKerney
  • 07-08-2014
  • Mathematics
contestada

Equation of the line parallel to the equation y = -2x - 7 that passes through the point (3, 1).

Respuesta :

konrad509
konrad509 konrad509
  • 07-08-2014
[tex]1=-2\cdot3+b\\ 1=-6+b\\ b=7\\\\ y=-2x+7[/tex]
Answer Link
luana
luana luana
  • 07-08-2014
[tex]y=-2x-7\\\\equation\ of\ line\ parallel\ to \given \one\\\\y=ax+b\\\\If\ line\ is\ parallel\ a=-2\\\\y=-2x+b\\\\Substituting\ point\ (3,1)\\\\1=-2*3+b\\\\1=-6+b\\\\1+6=b\\\\b=7\\\\Equation\ of\ line\ y=-2x+7[/tex]
Answer Link

Otras preguntas

31.24 to 1 deecimal place
An experiment was carried out to find out how the mass of potato chips changed when they were left in sugar solutions of different strengths. The table of resul
step by step solution x+1≥ 3or4/3x<-8
suggest and explain three negative environment impacts that may result from gold mining
The graph of the function f(x) = -3x²-3x+6 is shown. Which statements describe the graph? Select three options. 12 -8- APY 6- +8 X
Where in the region would the Great Lakes be found?
0.620 L of a 2.6 MKCl solution Express your answer using two significant figures.
The following is cost information for the Creamy Crisp Donut Company. Entrepreneur's potential earnings as a salaried worker = $40,000 Annual lease on building
pls help me i’ll give brainliest
Can you help with number 4