What is the x-intercept of $y=-4(x-15)+4$ ?

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Answer 1 · 2015-10-29T04:42:54

let us solve this

$y$ = -4 $( x -15)$ +4

Using distributive property, we get

$y$ = -4 $( x -15)$ +4

$y$ = -4.x - $4.-15$ +4

$y$ = -4.x + $60$ +4

$y$ = - $4.x$ + $64$

comparing with the equation y = mx + c , we get
the intercept 'c' is 64 and slope is -4

What is the x-intercept of y=-4(x-15)+4y=-4(x-15)+4?