dallasrogers200 dallasrogers200

17-01-2017
Mathematics

contestada

write an equation of the form y=mx for the pairs (-1,4) and (1,-4)

Respuesta :

AvaraFraser AvaraFraser

17-01-2017

y = mx
We just need to find the slope:

y2 - y1 / x2 -x1 = -4 - 4 / 1 - - 1 = -8/2 = -4/1 = -4

so: y = -4x

Hope that helps! :)

Answer Link

Otras preguntas

Find the smallest number. 8.9, 9.21, 9.73, 8.2

HELP ME PLEASE!!!!!!

Evaluate the given expressions. 1. 6^4 2. 3^5 3. 4^3 4. 5^5

Can someone please help me?

The linear equation y = 30x describes how far from home Traci is as she drives from Dallas to Anchorage. Let x represent the number of hours and y represent the

Describe a circumstance that knowledge of medical terminology could potentially be a advantage in your personal life

What are stars made of?

Work out the length of x Give your answer rounded to 1 decimal place. (diagram not drawn accurately

What is the fully factored form of the expression 45x²y2 + 18x3

35,000 divided by 120