In the diagram: i) Find the gradient of the line. ii) Find the intercept of the line. iii) Write the equation of the line in the form y = ax + b iv) Find the exact value of y when x is 3 v) Find the exact value of y when x is 0 Explain your methods clearly.

In the diagram: i) Find the gradient of the line. ii) Find the intercept of the line. iii) Write the equation of the line in the form y = ax + b iv) Find the exact value of y when x is 3 v) Find the exact value of y when x is 0 Explain your methods clearly.

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter2: Working With Real Numbers

Section2.4: Subtracting Real Numbers

Problem 12MRE

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Question

In the diagram:
i) Find the gradient of the line.
ii) Find the intercept of the line.
iii) Write the equation of the line in the form y = ax + b
iv) Find the exact value of y when x is 3
v) Find the exact value of y when x is 0

Explain your methods clearly.