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2 years ago

What is the slope of the line that contains the points (2,6) and (-1,-6)?

Mathematics

2 answers:

Debora [2.8K]2 years ago

5 0

Answer:

Step-by-step explanation:

6 --6=12

2--1=3

12/3=4

blondinia [14]2 years ago

4 0

Answer:

Step-by-step explanation:

i hope this helps

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I need help with all of these ASAP thank you so much

Novosadov [1.4K]

Answer:

Step-by-step explanation:

Functions meet the vertical line test:

a vertical line will intersect the graph at most at one point

C doesn't pass the vertical line test and is therefor not a function

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2 years ago

What is the square root of -1? -i I -1 1

vova2212 [387]

Answer:

square root(-1) = i

Step-by-step explanation:

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3 years ago

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Please help me with problem 2 of a math problem

nikklg [1K]

Answer:

C, 7 1/2

Step-by-step explanation:

You add all of the fractions together.

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3 years ago

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Devisibility rules for 3, 6, and 9

fenix001 [56]

Answer:

★ Divisibility rule for 3 -

If the sum of all the digits divisible by 3 then the number is divisible by 3.

Here, we take an example for better understanding -

Example 1 - 3525

Add up the digits - 3 + 5 + 2 + 5

→ 15

As, 15 is divisible by 3. So, 3525 is a factor of 3.

★ Divisibility rule for 6 -

A number is to be divisible by 6 , if the number is also divisible by 2 and 3.

Example 2 - 132

Add up the digits = 1 + 3 + 2 = 6

As, 6 is divisible by 2 and it's also divisible by 3. Then, 132 is a factor of 6.

★ Divisibility rule for 9 -

If the sum of all the digits is divisible by 9 then the number is divisible by 9. Just like we'd in 3.

Example 3 - 1052

Add up the digits - 10 + 5 + 2 = 17

As, 17 is not divisible by 9. So, 1052 is also not divisible by 9.

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3 years ago

Solve for x. y=bx+a please hurry

ivann1987 [24]

I believe the solution is x= $\frac{y-a}{b}$ .

I hope this helped you out!

6 0

3 years ago