3 years ago

Which of the following equations is linear?

Mathematics

1 answer:

scoundrel [369]3 years ago

5 0

Answer:

Step-by-step explanation:

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A group of 2 adults and 4 children spent $38 on tickets to a museum. A group of 3 adults and 3 children spent $40.50 on tickets

Paraphin [41]

Answer:

Divide the 1st equation by 2

a + 2c = 19

Divide the 2nd equation by 3

a + c = 13.5

Subtract the 1st equation and the 2nd equation

c = 5.5

Substituting back into the 2nd equation will give:

a + 5.5 = 13.5

a = 8

Step-by-step explanation:

8 0

4 years ago

If line ab is parallel to line cd and the slope of line AB = -3/5, what is the slope of CD?

Greeley [361]

Answer:

-3/5

Step-by-step explanation:

Parallel lines have the same slope. If ab has a slope of -3/5 and is parallel to cd, the cd has a slope of -3/5

8 0

4 years ago

Read 2 more answers

How much do you need to subtract from 41/6 to get 6

Svetllana [295]

Well 41 divided by 6 is 6.8333333333333 so you just need to subtract .833333333333

I hope this answered your question

3 0

3 years ago

PLEASE HELP U WILL GET 15 POINTS A quadrilateral labeled figure A. The sides are labeled 4 centimeters, 2 centimeters, 3 centime

Eva8 [605]

The sides are 2, 1, 1.5, and 2.5 clockwise

3 0

3 years ago

Part A:

Soloha48 [4]

Answer:

Option D

Step-by-step explanation:

A). From the graph attached,

Arrow AB represents the RISE and arrow BC represents the RUN.

B). RUN from point A to B (Horizontal distance) = 2 units

Rise from point A to B (Vertical distance) = -4 [Since, downwards arrow represents negative notation]

Slope of the line segment AB = $\frac{\text{Rise}}{\text{Run}}$

= $\frac{-4}{2}$

= -2

Therefore, slope of the line = slope of the line segment AB = -2

Option D will be the correct option.

4 0

3 years ago