4kdy9ggpt8 4kdy9ggpt8
  • 26-04-2022
  • Mathematics
contestada

Is the line y = 3x - 7 parallel or perpendicular to 3x + 9y

= 9? Explain your answer.

Respuesta :

escobarmaya2007 escobarmaya2007
  • 26-04-2022

Answer:

Perpendicular

Step-by-step explanation:

Simplify 3x+9y=9 to 9y=-3x+9 and then to y=-1/3x+1

y=3x-7

and

y=-1/3x+1, 3 and -1/3 are negative reciprocals which makes these equations perpendicular.

Answer Link

Otras preguntas

explain the differences between copyright, fair use, and trademark?
Step 2: Multiply the number of feet in 32 cm by to determine the number of 12 inches in 32 cm.
Which European power was first to establish permanent colonies in the Americas? England France Portugal Spain
what is the effect of using higher concentration of sodium hydrogen carbonate on the rate of reaction?
One of the legends surrounding the origins or Rome involves two brothers _____.
3(2k-2) = -2(4k-11) If both equations are equal to each other, what is k?
what’s the midpoint of this ?
it takes todd 15 1/2 minutes to walk a mile. If he continues at this pace, then how long will it take him to walk 5 miles?
In the arrangements A and B shown in figure, pins P and Q are fixed to a metal loopand an iron rod with the help of wax. In which case are both the pins likely
12. You may have noticed that it is much easier to convert one metric unit to another metric unit than it is to convert between the English and the metric syste