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Ilya [14]
3 years ago
5

What is the rate of change for this table​

Mathematics
1 answer:
Verizon [17]3 years ago
5 0

Answer:

m=-2

Step-by-step explanation:

We will use the formula for rate of change (slope).

m=(y2-y1)/(x2-x1)

Pick any pair of x and y values.

(10-12)/(2-1)

Simplify.

m=-2

HTH :)

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Is -1.2 greater than 0.50
Lunna [17]

No, because .50 is positive and -1.2 is negative. Negetive is always less than positive.

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3 years ago
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At the end of a snow storm, Audrey saw there was a lot of snow on her front lawn. The temperature increased and the snow began t
zalisa [80]

Answer:

s = 2t

Step-by-step explanation:

At the end of a snow storm, Audrey saw there was a lot of snow on her front lawn. The temperature increased and the snow began to melt at a steady rate. There was a depth of 10 inches of snow on the lawn when the storm ended and then it started melting at a rate of 2 inches per hour. Write an equation for S, in terms of t, representing the depth of snow on Audreys lawn, in inches, t hours after the snow stopped falling.

2 inches = 1 hour

10 inches = x hour

2x = 10

x = 10/2

x = 5

Creating an equation

S ∝ t

S = kt

k = s/t

k = 2/1

k = 2

The equation for S, in terms of t, representing the depth of snow on Audreys lawn, in inches, t hours after the snow stopped falling is

S = 2t

8 0
3 years ago
in a theater there are 200 seats adult tickets cost $12.50 and child tickets cost $6.25 the cinemas goal is to sell at least $15
Nat2105 [25]
X=$12.50
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5 0
3 years ago
What reason can you give for the fact that if two angles are congruent then their
timama [110]

Answer:

Explained below

Step-by-step explanation:

If two angles are congruent, it means that they have the same angle whether in degrees or radians.

Now, angles are said to be congruent so as long as the measure of the angles are the same and regardless of them point in the same or different directions.

They must not necessarily be made with lines having the same length.

For example, in the diagram of the 2 triangles I've attached, angle C and Z are congruent, and they are both marked accordingly by one short curved line. Similarly angle A and B are congruent and they are both marked accordingly by two short lines.

8 0
3 years ago
Please help me i'm struggling!
Dima020 [189]

Answer:

B

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y = 2x - 4

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x = y/2 + 2

—-

y = x/2 + 2

7 0
3 years ago
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