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23-07-2021
Mathematics

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James walks to a coordinate of (4, 5) and then to (1, 2) which joins the two coordinate in a straight line.Find the: (i) Gradient (m) of the line joining the two points. (ii) Equation of the line joining the two points.

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loconte loconte

23-07-2021

Answer:

gradient = slope = 1

Y =1X +1 is the equation

Step-by-step explanation:

x1 y1 x2 y2

4 5 1 2

(Y2-Y1) (2)-(5)= -3 ΔY -3

(X2-X1) (1)-(4)= -3 ΔX -3

slope= 1

B= 1

Y =1X +1

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