3 years ago

Find the equation of the line passing through (3,4), (-1,-2).

Mathematics

1 answer:

Kryger [21]3 years ago

7 0

Answer:

(y-(-2))/(x-(-1)= (-2-4)/(-1-3)

(y+2)/(x+1)= (-6)/(-4)

(y+2)/(x+1)= (3/2)

Cross multiplying

2y+4= 3x+3

3x-2y-1=0

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Pattern x and y are generated using the rules. Pattern x: start with 0 and add 6. Pattern y: start with 1 and multiply 2. Patter

timama [110]

Answer:

Pattern $x$ : $0,6,12,18$

Pattern $y$ : $1,2,4,8$

Step-by-step explanation:

Given:

Pattern x: start with 0 and add 6.

Pattern y: start with 1 and multiply 2.

To find: patterns $x$ and $y$

Solution:

Pattern $x$ : $0,0+6,0+6+6,0+6+6+6=0,6,12,18$

Pattern $y$ : $=1,1(2),1(2)(2),1(2)(2)(2)=1,2,4,8$

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Mashutka [201]

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4 0

3 years ago

Read 2 more answers

Use a calculator to find each sum or difference. Round your answer to the nearest hundredth.

motikmotik

Answer:

54.87

69.08

Step-by-step explanation:

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2 years ago

The cruising speed of a 747 airplane is approximately 9,944 inches per second. What is this speed to the nearest foot per second