snakecharmer snakecharmer

02-11-2018
Mathematics

contestada

What is the slope of the line passing through the points (−3, 4) and (2, −1) ?

A. 3/5

B. -5/3

C. 1

D. -1

Respuesta :

03-11-2018

[tex]\text{The formula of a slope:}\\\\m=\dfrac{y_2-y_1}{x_2-x_1}\\\\\text{We have the points}\ (-3,\ 4)\ \text{and}\ (2,\ -1).\ \text{Substitute}\\\\m=\dfrac{-1-4}{2-(-3)}=\dfrac{-5}{5}=-1\to\boxed{D.}[/tex]

Answer Link

Otras preguntas

is -root 16 a rational number

can you think of another form of 2+8=10

Problem 5. A skating rink in the shape shown has an area of 2,800 ft”. Find a formula for the perimeter of the rink as a function of the radius r.

What is a poem for english?

If f(x) = x2 + 2x – 10, what is f(-2)?

A wheel tractor is operating in it is fourth gear range with full rated revolution per minute. Tractors speed is 7.00 miles per hour. Ambien air temperature is

Which of these pairs would form an ionic bond?

Which equation is a linear function? y = [tex]x^{2}[/tex] + 7 , y = [tex]\frac{2}{x}[/tex] + 3 , y + [tex]x^{2}[/tex] - 1, y = [tex]\frac{x}{2}[/tex] - 5

The mountain men, explorers, trailblazers, and guides who explored the Louisiana Purchase did so in order to help make the future easier for __________________.

what is 40% of 80? Please.i need to know