2 years ago

Find the solution Y=-3x-5 y=9x+7 and show on graph

Mathematics

1 answer:

slava [35]2 years ago

5 0

Answer:

(-1, -2)

Explanation:

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Last year the backgammon club had 30 members. This year the club had 24 members. Find the percent of decrease in the number of m

Gnom [1K]

There is 20% decrease in the number of members.

Step-by-step explanation:

Given,

Members last year = Old value = 30

Members this year = New year = 24

Change = New value - Old value

Change = 24 - 30

Change = -6

The negative sign indicates the decrease.

Decrease percent = $\frac{Change}{Old\ value}*100$

Decrease percent = $\frac{6}{30}*100$

Decrease percent = $\frac{600}{30}$

Decrease percent = 20%

There is 20% decrease in the number of members.

Keywords: percentage, division

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8 0

2 years ago

Will mark brainliest

TEA [102]

Answer:

The width is 2.

Step-by-step explanation:

The equation is 2 x 3 x ? = 12.

It is 2 long

It is 3 in height

2 x 3 = 6

6 x 2 = 12

so 2 is the width.

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2 years ago

What is the solution to the equation?

kow [346]

4x + 6 = 18

-6 is solution ?

4 * (-6) + 6 = 18 ?

-24 + 6 = - 18

so not the solution

3 is solution ?

4 * 3 + 6 = 18 ?

4 * 3 + 6 = 12 + 6 = 18

YES

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2 years ago

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Polly bought a new collar and leash for her dog. The total was $7.50. She paid with a ten-dollar bill.

Gelneren [198K]

She got back $2.50 hope this helped

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1 year ago

What is 5 minus 4???<br> ik its getting harder<br> but im very stuck

mylen [45]

Answer:

5-4=1

Step-by-step explanation:

it would equal 1 since 4+1=5

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3 years ago

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