2 years ago

How would knowing the slope of a linear function help determine whether a function is increasing or decreasing?

2 answers:

8 0

Answer:

If the slope is positive, it signifies the function is increasing, and if it's negative, it's decreasing. If the slope is exactly 0, the function is stagnant, a horizontal line

leonid [27]2 years ago

7 0

Answer:

Step-by-step explanation:

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June has $1.95 in dimes and nickels. She has a total of 28 coins. How many of each type of coin does she have.

Verdich [7]

A dime = 0.10

A nickel = 0.05

N + D = 28 coins

Rewrite this as N = 28 -D

0.10D + 0.05N = 1.95

Replace N withe the rewritten equation above:

0.10D + 0.05(28-D) = 1.95

Use the Distributive Property:

0.10D + 1.4 - 0.05D = 1.94

Add the like terms:

0.05D + 1.4 = 1.95

Subtract 1.4 from both sides:

0.05D = 0.55

Divide both sides by 0.05

D = 0.55 / 0.05

D = 11

Nickels = 28 - 11 = 17

There are 11 dimes and 17 nickels.

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3 years ago

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Graph the solution of the system of linear inequalities.<br> y + 2x ≥0<br> 3x-2y≤6

VashaNatasha [74]

Step-by-step explanation:

all the details are in the attachment; the solution are is filled with purple color.

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1 year ago

What is the value of the digit 4 in the number 834,539,267

Mnenie [13.5K]

Answer:

4,000,000

Step-by-step explanation:

millions, thousands, hundreds

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3 years ago

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The sum of two numbers is 49 and the difference between these two numbers is 9. What are these two numbers?Shown working out pl

8_murik_8 [283]

Let numbers be x and y

ATQ

x+y=49---(1)

x-y=9---(2)

Adding both

$\\ \sf\longmapsto 2x=58$

$\\ \sf\longmapsto x=\dfrac{58}{2}$

$\\ \sf\longmapsto x=29$

Now putting value in eq(2)

$\\ \sf\longmapsto x-y=9$

$\\ \sf\longmapsto 29-9=y$

$\\ \sf\longmapsto y=20$

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3 years ago

Find the first term and the common difference of the arithmetic sequence whose 5 th term is 3 and 19 th term is 45 .

gizmo_the_mogwai [7]

Where (a) is first term
and common diff is (d)

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