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2 years ago

What is the slope of the line?

Mathematics

2 answers:

sweet-ann [11.9K]2 years ago

8 0

Hello!

$\large\boxed{m = \frac{3}{2}}$

$\large\boxed{\text{Slope = \frac{3}{2}}}$

Use given points and plug them into the slope formula to find the slope of the line:

$\text{Slope } = \frac{ y_2 - y_1 } { x_2 - x_1 }$

We can use the points (2, -1) and (0, -4) to solve:

$\text{Slope } = \frac{ -1 - (-4) } { 2 - 0 }\\\\= \frac{3}{2}$

Therefore, the slope, or "m" value of the line is 3 / 2.

nexus9112 [7]2 years ago

3 0

Answer:

it may be steep slop if it is social study

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The Martinez family went to play and paid $13 for 1 adult and 4 children. The Hernandez family went to the same place and paid $

andrey2020 [161]

Answer: the price for an adult ticket is $3

Step-by-step explanation:

Let x represent the price of one adult ticket.

Let y represent the price of one child ticket.

The Martinez family went to play and paid $13 for 1 adult and 4 children. This means that

x + 4y = 13 - - - - - - - - - - -1

The Hernandez family went to the same place and paid $14 for 3 adults and 2 children. This means that

3x + 2y = 14 - - - -- - - - - - - -2

Multiplying equation 1 by 3 and equation 3 by 1, it becomes

3x + 12y = 39

3x + 2y = 14

Subtracting, it becomes

10y = 25

y = 25/10 = 2.5

Substituting y = 2.5 into equation 1, it becomes

x + 4 × 2.5 = 13

x + 10 = 13

x = 13 - 10

x = 3

6 0

3 years ago

Please help me!! Will get brainliest!

makvit [3.9K]

Completing the square follows the principle of taking $a x^{2} +bx+c$ and converting it into $(x+ \frac{b}{2})^2+d$ where d is the 'correctional number' as I like to call it - i.e. the number that converts the expanded bracket into the +c, since the expanded bracket will give us $a x^{2} +b$ .

In this case, 2/2=1 so we have the first part: $(w+1)^2$ .
Expanding this gives us $w^2+2w+1$ . We need c to be 9, so we can just add 8.
Putting this together:

$w^2+2w+9=(w+1)^2+8$

Now we can solve it more easily.
Rearranging:
$(w+1)^2=-8 \\ w+1= +-\sqrt{-8} = +-\sqrt{8}i=+-2 \sqrt{2}i \\ \boxed{w=-1+ 2\sqrt{2}i\ or\ -1-2 \sqrt{2}i }$

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3 years ago

This assignment is due tomorrow please help :(

Mariulka [41]

The answer would be 9 units squared hope this helped(:

6 0

2 years ago

Read 2 more answers

Theresa is comparing the graphs of y=2x and y=5x. Which statement is true?

abruzzese [7]

Answer:

Both graphs have a “y-intercept” at (0,0), so i believe the answer would be they don’t have y intercepts