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3 years ago

What is the equation in point-slope form of the line passing through (1, 9) and (1, 11)? (5 points)

Mathematics

2 answers:

DerKrebs [107]3 years ago

6 0

Answer:

Step-by-step explanation:

Marta_Voda [28]3 years ago

4 0

Answer:

y-9=0(x-1)

Step-by-step explanation:

first, find the slope with m=y2-y1/x2-x1

11-9=2

1-1=0

2/0 is undefined so i think you have to use 0

sorry if im wrong

i find it difficult when there is no slope

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The Frill family and the Smith family go to the movies.

Sati [7]

Step-by-step explanation:

Let a be the price of 1 adult ticket.

Let c be the price of 1 child ticket.

given,

$6a + 2c = 124$

as equation 1,

and

$3a + 5c = 100$

as equation 2.

Now we will solve for a and c using elimination method of simultaneous equations.

Now we multiply equation 2 by 2 to eliminate a and solve for c.

$3a \times 2 + 5c \times 2 = 100 \times 2 \\ 6a + 10c = 200$

This new equation will be equation 3.

Now we will use equation 1 - equation 3 to eliminate a and solve for c.

$(6a - 6a) + (2c - 10c) = 124 - 200 \\ 0 + ( - 8c) = - 76 \\ - 8c = - 76 \\ c = - 76 \div - 8 \\ = 9.5$

Now substitute c into equation 2.

$3a + 5(9.5) = 100 \\ 3a + 47.5 = 100 \\ 3a = 100 - 47.5 \\ 3a = 52.5 \\ a = 52.5 \div 3 \\ = 17.5$

Therefore one adult ticket will cost $17.50 and one child ticket will cost $9.50.

7 0

3 years ago

Simplify 4x + 8y - 3x + 2y

mezya [45]

Answer: 4x-3x, and 8y+2y. x+10y is the equation in simplest form.

Step-by-step explanation:

Step 1. You need to combine like terms:

4x-3x, and 8y+2y. x+10y would make the equation( 4x + 8y - 3x + 2y) in simplified form.

Hope I could help! :)

7 0

3 years ago

Read 2 more answers

Which is greater 4/5 or 60%<br><br> i need help

Kisachek [45]

Answer:

4/5 is greater

Step-by-step explanation:

60% = 60/100

4/5 = 80/100

80>60

5 0

3 years ago

Read 2 more answers

A beehive contains 5 gallons of honey a beekeeper removes 4 gallons one pint and 2 oz how much honey remains in the beehive

sergejj [24]

There are 6 pints 14 ounces left. But with you need in quarts and ounces it would be <span>3 quarts 14 ounces.

Hope this helps!</span>

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3 years ago

Center: (-9, -3), point on circle: (-11, 2)

Vsevolod [243]

Answer:

y = - $\frac{5}{2}$ x- $\frac{51}{2}$

Step-by-step explanation:

6 0

3 years ago

What is the equation in point-slope form of the line passing through (1, 9) and (1, 11)? (5 points)​

What is the equation in point-slope form of the line passing through (1, 9) and (1, 11)? (5 points)