drking02 drking02

26-06-2017
Mathematics

contestada

What is the equation of this line? (-1,7) (2,-2)

Respuesta :

26-06-2017

Gradient= (y2-y1)÷(x2-x1)
= (-2-7)÷(2+1)
= -3

Subt the gradient into one coordinate point (2,-2)
Let 2 be x, -2 be y

Equation of line = y=mx+c
-2= -3(2) + C
therfore C is 4.

Equation of line is y=-3x+4

Answer Link

Otras preguntas

Which of the following sentences uses repeated infinitives in a parallel structure? A. I'm going to attend school tomorrow sol will be able to learn with other

how can playing basketball develop specific fitness components?

What is the value of x in the triangle? х 45° 45° 12 v2 A. 122 B. 24 OC. 12 OD 6V2

1. Defensive driving involves

How does the section "New Land, New Problems " relate to the section " Angry Colonists Rebel "?

how long will it take to transfer a file size of 1gb on a usb 2.0 and a usb 3.0 drive?

Let g be a function of x such that g(4) = −1 and g ′(4) = 2. Find the linearization of g(4).

You are the secretary of the ‘Eco Club’ in your school. Your club has organised a ‘Beach Clean Drive’ for students of Grade VII and VIII. Write a notice to be

Raymond’s family had a party in a restaurant. Their bill was $158.83. The tip for the servers was found by multiplying the total bill by 0.14. What was the cost

Electrical energy is transformed into many energy forms and is used to power most of the household appliances we used every day. which appliance is a source of

ACCESS MORE EDU ACCESS