3 years ago

The graph of the line with the equation y = 1/2 * x + 4 crosses the x-axis at which of the following

Mathematics

1 answer:

svlad2 [7]3 years ago

5 0

Answer:

Step-by-step explanation:

so we are looking for the x intercept (where the line crosses the x axis).

to do this, we sub in 0 for y and solve for x.

y = 1/2x + 4....sub in 0 for y

0 = 1/2x + 4

-1/2x = 4

x = 4 * -2

x = -8 <=== so it crosses the x axis at (-8,0)

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3 years ago

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