msearles4785 msearles4785

18-09-2020
Mathematics

contestada

Which is an equation in slope intercept form of the line that contains the points (7,-9) and (8,-7)

Respuesta :

rwaabbasi rwaabbasi

18-09-2020

Answer:

y=2x-23

Step-by-step explanation:

m=(-9+7)/(7-8)=-2/-1=2

y=2x+b

-7=2(8)+b

-7-16=b

b=-23

y=2x-23

Answer Link

Otras preguntas

FjfjfjrjfjghtuvhvfbvnvhvhfnvnfnRrjrj

1. State whether each of the following sequences are arithmetic, geometric or neither: 1.1) x/y²; -x²/y; x³;… 1.2) tan 30°; tan 45°; tan 60° 2. 3x-1; 2x+3; 2x

Usa las palabras, las ecuaciones y las explicaciones de la lista para completar el organizador grafico sobre el estudio de mas ecuaciones

Dylan buys 18 identical phone cases for $240.30, estimate the cost of one phone case

The least squares regression line for a data set is yˆ= -4.6+1.56x and the standard deviation of the residuals is .52 Does a case with the values x = -1.12, y =

Which of the following statements apply to a proton? Choose one or more: A. It has a mass of approximately 1 u. B. It is a nucleon. C. It is assigned a 1+ charg

Each tile has an area of 7cm2 and is 1 1/4cm wide. How long is each tike?

Which two items explains why the articles of confederation were considered weak

Function Evaluation........................

ARITHMETIC MEANS - If a;b;c form an arithmetic sequence then: 1. Find the arithmetic mean between 8 and 20. 2. Calculate four arithmetic means between 2 and 3