Lines j and k are perpendicular. The slope of line j is given. Find the slope of line k. m = 4/5

A

Step-by-step explanation:

Given a line with slope m then the slope of a line perpendicular to it is

= - = - = - → A

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

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