queenliyah21p2x6bb queenliyah21p2x6bb
  • 01-04-2019
  • Mathematics
contestada

What is the slope of the line l described by the equation below? y=-2x+4

Respuesta :

Gyzmo
Gyzmo Gyzmo
  • 01-04-2019

Answer:

The slope of the line would be -2.

Step-by-step explanation:

Because the equation is a line, the slope is the same throughout the entire graph on the equation.

Lets let f(x)=y=-2x+4.

f(0) = -2(0) + 4 = 4

f(0)=4

f(1) = -2(1) + 4 = 2

f(1)=2

Use the equation to find slope.

m(slope) = [tex]\frac{2-4}{1-0}[/tex] = [tex]\frac{-2}{1}[/tex] = -2

The slope would be -2.

Or:

Use the equation y = mx + b where m=slope.

In the equation y=-2x+4, m=-2.

The slope is -2.

Answer Link

Otras preguntas

1. Find the side length of a square whose area is 252 cm². Show all your work and write the final answer in its simplest form.
100 POINTS PLEASE HELP ASAP!!!!! What is the link between land and culture in Mexico?
How many branches of government in Virginia Plan and New Jersey plan?
Fysical suo A young girl is on a swing that completes 20.0 cycles in 25 seconds. What are its frequency and period?
Need help with this math problem
Why car speed is not considered as car velocity?​
Given: △AKM, KD ⊥ AM , AK = 6, KM = 10, m∠AKM = 93º Find: KD
12. What is the equation of the line that passes through the points (2,5) and (1,2)?Ay=3x 5y = 3x + 2​
Change the expression into a fraction: (3x/2y+3) + (x^2+3x/4xy−3−2y+6x)
as a lifeguard, sara earns a base pay of $80 per day. if her day involves swim instruction, sara earns an additional 9t dollars, where t represents the number o