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3 years ago

50 points.... just a lil confused

Mathematics

1 answer:

Zarrin [17]3 years ago

8 0

Answer:

One solution: (0.4, -4.8)

Step-by-step explanation:

Given equations

y = -2x - 4
y = 1/2x - 5

This system has one solution since the two lines represented by the equations have different slopes.

Solution:

-2x - 4 = 1/2x - 5
-2x - 1/2x = -5 + 4
-2.5x = -1
2.5x = 1
x = 1/2.5
x = 0.4

And y is:

y = -2*0.4 - 4 = -4.8

The point is:

(0.4, -4.8)

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