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3 years ago

7

Complete the function table for the following inputs when y = -2x + 5?

1 answer:

valkas [14]3 years ago

8 0

Answer:

x = -2 y = -2(-2) + 5 f(x) = 9

x = -1 y = -1(-2) + 5 f(x) = 7

x = 1 y = 1(-2) + 5 f(x) = 3

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4 years ago

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drek231 [11]

Answer:

$x=18,y=6$ , graph is there for reference.

Step-by-step explanation:

Given,

$x$ is the number of math problem Lucy solved.

$y$ is the number of pages she read.

She can do each math problem in $5$ minutes, therefore she can solve $x$ number of questions into $5 \times x=5x$ minutes.

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As per given detail,

$5x+2.5y=105$ equation 1.

And,

It is given that number of math problems Lucy solved is 3 times the number of pages she read.

$x=3y$ equation 2.

We need to find $x$ and $y$ intercept of each of the equation to graph them.

For $x-intercept$ put y=0

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Let us find $y-intercept$ by assuming $x=0$

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Thus the point is $(42,0)$

Join these two points.

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We will get $x=0$

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Thus the point is $(30,10)$

Join these two points.

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4 years ago

agasfer [191]

Answer:

the answer is right so idk

Step-by-step explanation:

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3 years ago