Mathematics: What is the slope of the line represented by the equation y = 4/5x-3

What is the slope of the line represented by the

akai971

13.02.2022

m = 4/5

General Formulas and Concepts:

Algebra I

Slope-Intercept Form: y = mx + b

m - slope b - y-intercept

Step-by-step explanation:

Step 1: Define Equation

y = 4/5x - 3

Step 2: Break Function

Identify Parts

Slope m = 4/5

y-intercept b = -3

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cruzc2

08.08.2022

Step-by-step explanation:

we'll use the complex number system to solve this exercice

the coordinates of the last triplet are : (1,2) , (2,4) and (4,8) The affixes are then

$1 + 2i = a \\2 + 4i= b = 2a \\4+8i = c = 2b = 4a$

for the points to be aligned the fraction $\frac{c-a}{b-a}$ should be a real number

$\frac{c-a}{b-a} = \frac{4a-a}{2a-a} = \frac{3a}{a} = 3$

so the points are aligned

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