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4 years ago

Suppose a line has slope 4 and passes through the point (-2, 5). Which other point must also be on the graph?

Mathematics

1 answer:

dimaraw [331]4 years ago

5 0

The answer is B) (-1,9).

I would suggest graphing this in order to find your solution however. Graph (-2,5) on a graph, then go up four units and over to the right one. Keep going until you find your point (-1,9).

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The product of a number and 12 is nomore than 15

allsm [11]

Answer:

As an equation, the product of a number and 12 is no more than 15 would be:

12n ≤ 15

N would represent the number.

≤ means less than or equal to, which is the same as "no more than".

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4 years ago

A subway train on the Red Line arrives every eight minutes during rush hour. We are interested in the length of time a commuter

olasank [31]

Answer:c i just did the test

Step-by-step explanation:

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3 years ago

What is the y-intercept of the line with a slope of − 1/4 that passes through the point (−2, −9/2 )?

svlad2 [7]

-9/2 = -1/4(-2)+ b

-9/2 = 1/2 + b
Minus 1/2 over

B= -5

Hope this helps!

4 0

3 years ago

Read 2 more answers

Scott is on his school's academic team. On average, it takes Scott 4 minutes, with a standard deviation of 0.25 minutes, to solv

uysha [10]

Answer:

15.87% is the chance that Scott takes more than 4.25 minutes to solve a problem at an academic bowl.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 4 minutes

Standard Deviation, σ = 0.25 minutes

We standardize the given data.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

P(more than 4.25 minutes to solve a problem)

$P( x > 4.25) = P( z > \displaystyle\frac{4.25 - 4}{0.25}) = P(z > 1)$

$= 1 - P(z \leq 1)$

Calculation the value from standard normal z table, we have,

$P(x > 4.25) = 1 - 0.8413 = 0.1587 = 15.87\%$

Thus,15.87% is the chance that Scott takes more than 4.25 minutes to solve a problem at an academic bowl.

8 0

3 years ago

Use the order of operations to find the value of the expression: 20 - 12 + 8 x 5

Nezavi [6.7K]

Here’s what I got

Have nice day

6 0

3 years ago