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A line has a slope of $$-\frac{3}{7}$$ and its y-intercept is (0,18). What is its x-intercept?

Apr 17, 2021

#1
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y = -3/7 x + 18     <===== given

x intercept occurs when y = 0

0 = - 3/7 x + 18

x = 18 / (3/7)  = 42      x intercept = 42

Apr 17, 2021
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Thanks a lot!

Chocolatehere  Apr 17, 2021
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You're welcome ...........

Apr 17, 2021