luigi1177
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Given the equation y = 5x - 1, what are the intercepts?
x-intercept = -1 and y-intercept =
1/5
x-intercept = 1 and y-intercept =-
1/5
x-intercept = 1/5 and y-intercept = -1
x-intercept = -1/5
and y-intercept = 1

Respuesta :

y= mx+b

y= 5x-1

x- intercept (y=0)

0= 5x-1

Move -1 to the other side. Sign changes from -1 to +1

O+1= 5x-1+1

1= 5x

Divide by 5 for 1 and 5x

1/5= 5x/5

x= 1/5

y- intercept ( x= 0)

y= 5x-1

y= 5(0)-1

y= -1

Answer : x-intercept = 1/5 and y-intercept = -1 ( third choice)

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