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3 years ago

What is the answer to y=2x-9

Mathematics

2 answers:

stiv31 [10]3 years ago

5 0

Sorry to break it to you, but...

That's a line equation my dude. There's no answer.

Damm [24]3 years ago

4 0

Answer:

x=4.5 y=0

Step-by-step explanation:

For the x coordinate set y to zero for the y coordinate set x to zero. Example:

0=2x-9

9=2x

4.5=x

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Step-by-step explanation:

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3 years ago

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RoseWind [281]

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3 years ago

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Brandon rode in a taxi that charges a flat fee of $2.25 and an additional $0.40 per mile of his trip. If he paid $6.80 for the c

r-ruslan [8.4K]

Answer:

11 $\frac{3}{8}$ miles.

Step-by-step explanation:

To find how many miles Brandon rode, we can create an equation in slope-intercept form: y = mx + b

$2.25 is the flat fee, or the unchanging variable. This is our y-intercept, or b.

$0.40 is the changing variable, as it changes value depending on the amount of miles ridden. This is our slope, or m.

We know Brandon spent $6.80 on the cab ride. So, this is our y.

We get the equation: 6.80 = 0.40x + 2.25.

To solve, first subtract 2.25 from both sides of the equation:

6.80 - 2.25 = 0.40x + 2.25 - 2.25

We get: 4.55 = 0.40x

Now, just divide by 0.40 on both sides:

4.55 ÷ 0.40 = 0.40x ÷ 0.40

We get: 11.375 = x

So, Brandon rode for 11.375 miles. When converted to a mixed number, we get 11 $\frac{3}{8}$ .

<em>I would appreciate brainliest, if not that's ok!</em>

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2 years ago

SOMEONE HELP ASAP PLEASE

ziro4ka [17]

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2 years ago

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andrew11 [14]

Answer:

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Step-by-step explanation:

Because it has a higher amount.

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2 years ago