How do you write the equation in slope intercept form given (3,-9),(0,3

Step-by-step explanation:

Slope:

Point-slope frorm:

m = -4 ;    point (0, 3)   ⇒   x₀=0,  y₀=3

y - 3 = - 4(x - 0)

y - 3 = - 4x            

y = - 4x + 3     ←   slope intercept form

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step-by-step explanation:

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answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,