OpenStudy (markkboyy):

if y varies directly as x and y =14 as x=7 find y for the x-value of 10

1 year ago
OpenStudy (markkboyy):

1 year ago
OpenStudy (shawn):

y varies directly as x means y = kx , where k is non-zero

1 year ago
OpenStudy (markkboyy):

y=14/7?

1 year ago
OpenStudy (shawn):

well that should be the value of k right?

1 year ago
OpenStudy (markkboyy):

14 ig

1 year ago
OpenStudy (shawn):

14 = k * 7, so k = 2 y = 2 * 10 = 20

1 year ago
OpenStudy (markkboyy):

ohh

1 year ago
Similar Questions: