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Varvara68 [4.7K]
3 years ago
9

Andrew can run the forty yard dash in 1/2 the time that Brett can. If the sum of the two boys' times is 16.2 seconds, how many s

econds does it take Brett to run the forty yard dash?​
Mathematics
1 answer:
Zigmanuir [339]3 years ago
6 0
10.8 seconds for brett i’m pretty sure
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Finding y intercept and x intercept is easy:

X intercept will be of the form (x,0) and y intercept will be of the form (0,y)

● If you put x=0 in the equation, you will get y-intercept.

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______________________________

Given equation: 2x - 4y = 10

◆ Put x = 0
2×0 - 4y = 10
=> -4y = 10
=> y = 10/(-4)
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Thus y intercept is (0, -5/2)

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=> x = 5

Thus the x intercept is (5,0)
4 0
3 years ago
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