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3 years ago

A line containing the points (9, 1) and (5, 5) intersects the x -axis at what point?

Mathematics

1 answer:

Troyanec [42]3 years ago

4 0

Answer:

It intersects the x-axis at x = 10

Step-by-step explanation:

Step 1: Find slope m

m = (5 - 1)/(5 - 9)

m = 4/-4

m = -1

y = -x + b

Step 2: Find b

5 = -5 + b

b = 10

Step 3: Rewrite equation

y = -x + 10

Step 4: Find x when y = 0

0 = -x + 10

-10 = -x

x = 10

So the graph crosses the x-axis at 10.

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2 years ago

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Katen [24]

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3 years ago

1 point

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Answer:

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Step-by-step explanation:

Let's begin by listing out the given variables:

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2 years ago

HELP PLEASE: Which is the equation of the graphed line written in

maksim [4K]

Answer:

$x - y = 0$

Step-by-step explanation:

Required

The graph equation

From the graph, we have:

$(x_1,y_1) = (0,0)$

$(x_2,y_2) = (1,1)$

The slope of the graph is:

$m = \frac{y_2 - y_1}{x_2 - x_1}$

$m = \frac{1-0}{1-0}$

$m = \frac{1}{1}$

$m =1$

So, the graph equation is:

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$y = 1 * x$

$y = x$

In standard form, we have:

$x - y = 0$

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2 years ago