1-27. Complete the table and then write an equation that relates x and y in the form y = mx + b.X3-1 0 2-5-210-1-2y

Answered: 1-27. Complete the table and then write…

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

See similar textbooks

Related questions

Question

1-27. Complete the table and then write an equation that relates x and y in the form y = mx + b.
X
3
-1 0 2
-5
-2
1
0
-1
-2
y

Expert Solution

Step 1

$G i v e n : l i n e e q u a t i o n y = m x + b x = 3; y = 0 x = 2; y = - 1 S u b s t i t u t e x, y i n a b o v e l i n e e q u a t i o n t o f i n d' m' a n d' b' 0 = m 3 + b 3 m = - b - - - - - (1) - 1 = m 2 + c 2 m = - 1 - b - - - - - - - - (2) s u b s t i t u t e (1) i n (2) 2 m = - 1 + 3 m ∴ m = 1$