What is the gradient of the blue line? 10
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Straight Line Graphs - Gradient

isi

step-by-step explanation:

use that smart brain

y=x+9

?

step-by-step explanation:

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,

its a trick question

step-by-step explanation:

dogs love water, just turn on the hose and it will run in circles chasing the water all day : )