lyn22 lyn22
  • 06-09-2017
  • Mathematics
contestada

Y=-2x+7and y=(b-5)x+7 and are parallel if b=

Respuesta :

choixongdong
choixongdong choixongdong
  • 06-09-2017
Y=-2x+7 has slope = -2
parallel lines have same slope so b must be equal 3 to have slope = -2
y=(b-5)x+7 = (3-5)x + 7 = -2x +7

answer
b = 3

hope it helps
Answer Link

Otras preguntas

Please help with my study guide. You will get 20 points:       (only answer if u know) ·How do continental glaciers move? ·A farmer uses weeds and stalks from h
how to find cotangent 510 degree what is the steps
222 + 203 = 425 - estimate by rounding or using compatible numbers
What information do fossils provide about the history of organisms on Earth
Drag each expression to show whether it is equivalent to 48x + 8, 8(6x – 1), or (4 • 12x) + (4 • 4). what do that means because i dont understand
marissa, john, and stephanie are working a 3- hour shift together. Marissa has an alarm on her phone that goes off every 12 minutes. John's phone alarm goes off
identify the like terms and terms 1.4c + 11.4 - 2c - 7.3c =
Which is a key element found in all carbohydrates, lipids, proteins, and nucleic acids? A. ammonia B. carbon C. nitrogen D. legumes
How did Spain structure it's American empire ?
What is the answer to the fraction 6 5/8-4 2/9