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Mathematics

Grade-8

Easy

Question

Find the initial value of this line.

1
2
–1
0

hint Hint:

when a line passes through a point ( let a ( x, y ) )
then ( x, y ) satisfy the equation

The correct answer is: –1

$negative 1 space i s space t h e space c o r r e c t space c h o i c e a c c o r d i n g space t o space q u e s t i o n e q u a t i o n space o f space t h e space l i n e space y space equals space m x space plus space c space left parenthesis space w h e r e space c space equals space y minus space i n t e r c e p t right parenthesis space l i n e space p a s s e s space t h r o u g h space left parenthesis space 0 comma negative 1 right parenthesis space s o space i t space s a t i s f y space t h e space e q u a t i o n space space space y space equals space m x space plus space c space space space minus 1 space equals space m space cross times space 0 space plus space c space space c equals space minus 1 space space space s o space T h e space i n i t i a l space v a l u e space i s space – 1.$

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