D3arnafrilMaryantos D3arnafrilMaryantos

02-09-2016
Mathematics

contestada

For the straight line defined by the points (2, 57) and (4, 91) , determine the slope and y-intercept. Do not round the answers.

Respuesta :

HomertheGenius HomertheGenius

07-09-2016

The slope :
m = (91 - 57 ) / ( 4 - 2 ) = 34 / 2 = 17
The line: y = m x + b
57 = 2 · 17 + b
57 = 34 + b
b = 57 - 34 = 23
Answer: the slope is 17 and y-intercept is 23.

Answer Link

Otras preguntas

PLEASE HELP! HOW DO YOU SOLVE THIS?

The average distance between the earth and the moon is 386,000 km. Expressed in scientific notation, this distance is written as

22. A bag contains 20 red, 40 blue and 15 yellow balls. Find the percentage of red balls. (A) 24 2/3% (B) 26% (C 25 2/3 % (D) 26 2/3%

Can you recommend the best Indo Chinese restaurant in Heathcote Valley?

Santos deposited $1,800 in an account that yields 2.1% interest, compounded semi-annually. How much is in the account after 54 months? Round to the nearest cent

how do our law enforcement personnel serve, protect, and keep our communities safe this holiday season?

please answerrrrrrrrrrrr

If you see a red and a white light ahead when boating at night, you should

By which of the following can movement of materials across animal cell membranes be accomplished? I Active transport II Diffusion III Pinocytosis a) I only b) I

There are 20 math problems divided into 4 equal columns on a worksheet. Your teacher has you cross out one column of problems. Use the equation 20-20/ 4=p to fi