lauszczepa
lauszczepa lauszczepa
  • 04-08-2016
  • Mathematics
contestada

choose the equation below that represents the line passing through the point (7 , −2) with a slope of -3.

y-2= -3 (x+7)
y+7= -3 (x-2)
y+2= -3 (x-7)
y-7= -3 (x+2)

Respuesta :

Ckaranja
Ckaranja Ckaranja
  • 07-08-2016
From general equation of a line;
y=mx+c
y=-3x+c
Replacing for x and y using point (7, -2)
-2=-3(7)+c
-2=-21+c
-2+21=c
c=19
y=-3x+19
Answer Link

Otras preguntas

It rained 0.45 inch on Friday, 2.2 inches on Saturday, and 1.02 inches on Sunday. How much more did it rain on Saturday than on Friday and Sunday combined?
what factors does weight depend on science
In what ways were Nazi Germany's experiences in Russia similar to those of Napoleon.?
what is 83 divided by 72,628
Anita has 180 minutes to prepare mailers for her job. It takes her at least 15 minutes to set up materials and 3 minutes per mailer to prepare them. If m repres
A complex fraction is equal to a number greater than 1 if
All animals, except for _____, have either radial or bilateral symmetry. flatworms sponges roundworms mollusks
Find 7% of 280 Find 12% of 300 Find 2% of $1250
Which word is the preposition and which word is the object of the preposition in this sentence? A small friendly dolphin swam around our boat. A. prepositi
Una oracion con la palabra Bandada