lyricveselka lyricveselka
  • 02-10-2020
  • Mathematics
contestada

What is the slope of a line perpendicular to the line y = 2x + 5?
A. 1/2
B. -2
C. 2
D. -1/2

Respuesta :

BestieClaire
BestieClaire BestieClaire
  • 02-10-2020

Answer: A

Step-by-step explanation: You get y = -2x +5, so the slope is –2. Perpendicular lines have opposite-reciprocal slopes, so the slope of the line we want to find is 1/2. Plugging in the point given into the equation y = 1/2x + b and solving for b, we get b = 6. Thus, the equation of the line is y = ½x + 6.

Answer Link

Otras preguntas

$11,000, invested for 4 years at 3% compound monthly
Find the exponential function that satisfies the given conditions: Initial value = 70, decreasing at a rate of 0.43% per week
Nearly one in five people in the united states speaks a language other than english at home, a percentage that is growing. _____________ is growing increasingly
Please help me kinda hard thank you
The body that is responsible for dating the beginning and ending dates for a recession is
In the 1930s Latin American nations began to emphasize the home control of the economy. This was called which of the following? Question 1 options: Economic in
If f(x)=(1/9)(9^x), what is f(3)
Identify the choice that is not associated with the spectrum of hbv disease.
Mr.mole left his burrow and started digging his way down A(t) models Mr.Moles altitude relative to the ground (in meters) after t minutes A(t)=-2.3t-7
Which figure shows the correct dimensions of a 1/4 scale drawing of the given figure?