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3 years ago

Which point is not on the graph of the function y = 3 x ? (0, 0) (5, 15) (9, 3) (7, 21)

Mathematics

1 answer:

Anna11 [10]3 years ago

5 0

Answer:

(9,3)

Step-by-step explanation:

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How do you find the slope of the points: (19,-16),(-7,-15)?

nirvana33 [79]

Answer:

$\Huge\boxed{\mathsf{\frac{1}{26} }}$

Step-by-step explanation:

<em><u>SLOPE FORMULA:</u></em>

$\longrightarrow \displaystyle \mathsf{\frac{Y_2-Y_1}{X_2-X_1} }}$

Y₂=(-15)

Y₁=(-16)

X₂=(-7)

X₁=19

Solve.

$\displaystyle \mathsf{\frac{(-15)-(-16)}{(-7)-19}=\frac{(-15)+16}{(-7)-19}=\frac{1}{-26}=\boxed{\mathsf{\frac{1}{26}} } }}}}$

So, the slope is 1/26.

8 0

3 years ago

The distance between Rosa's house and her school is 4 1/2 of a mile. She ran 3 mile. What fraction of the distance between her h

Licemer1 [7]

Answer:

Rosa ran $\frac{2}{3}$ of the total distance between her house and her school.

Step-by-step explanation:

Distance between Rosa's house and her school = $4\frac{1}{2}$ miles ≈ 4.5 miles

She ran distance = 3 miles

Therefore, fraction of the total distance between her house and school she run = $\frac{\text{Distance run by Rosa}}{\text{Total distance between her house and school}}$

= $\frac{3}{4.5}$

= $\frac{30}{45}$

= $\frac{2}{3}$

Therefore, Rosa ran $\frac{2}{3}$ of the total distance between her house and her school.

5 0

3 years ago

jon has to pay $9 admission for the skating rink and $2 per hour to rent rollerblades. how many hours can he skate for $19?

Goryan [66]

5 hours

19-9= 10

10 divided by 2= 5

4 0

3 years ago

Read 2 more answers

What are the domain and range of the function f(x) = *x+5?

BartSMP [9]

Answer:

Graphs of inverse functions have a domain and range just like any other graph of a function. The domain of an inverse function is the range of the original, and the range of an inverse function is the domain of an original.

Step-by-step explanation:

6 0

3 years ago

A principal of $835 is invested in an account at 3% per quarter simple interest. Which of the following sequences describes the

enyata [817]

To computer the simple interest take $835 and multiply by .03
The answer is $25.05
So the first quarter there will be a total fo 860.05 in the account.
Since the interest is not being compounded (based on the new amount), the second quarter will also yield $25.05.

$860,05 + 25.05 = $885.10 Answer e. is correct.

7 0

3 years ago