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storchak [24]
3 years ago
11

Can someone please help me?!

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

Answer: Slope of line = \frac{1.2}{2}

Graph- see picture.

Step-by-step explanation:

Graphs are graphed using y=mx+b

Slope (m) is written as \frac{rise}{run}, and y coordinate is up and down, x is left & right.

The y coordinate adds 1.2 every time, so the rise is 1.2.

The x coordinate adds 2 every time, so the run is 2.

The y intercept (b) simply means where the line intercepts the y axis.

It is given that the y intercept is 0.

So, the graphing equation: y= \frac{1.2}{2}x

We don't need to put the y intercept because it is 0!

The graph is attached!

I am not a professional, simply using prior knowledge!

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Yes, the answer is: True. <span>Recognizing that two shapes are similar is made easier by understanding ratio and proportion.

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4 0
4 years ago
Using the graph below, calculate the average rate of change for f(x) from x = 0 to x = 2.
vova2212 [387]

we know that

Using the graph

For x=0 -----> f(0)=-2

For x=2 -----> f(2)=6

the average rate of change is equal to

\frac{f(2)-f(0)}{2-0} =\frac{6-(-2)}{2}=4

therefore

<u>the answer is</u>

the average rate of change is 4

8 0
4 years ago
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The length of a rectangle dance floor is 5.352 meters The width of the floor is 3.4 meters what is the area in square meters of
Sholpan [36]
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8 0
4 years ago
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Help asap sorry for the blurry pic
Ira Lisetskai [31]

Total mass = 8 kg

Mass of tool 1 = 4 kg

Mass of tool 2 = 2 kg

So,

Total mass = Mass of tool 1 + Mass of tool 2 + Mass of tool 3

=> 8 kg = 4 kg + 2 kg + Mass of tool 3

=> 8 kg = 6 kg + Mass of tool 3

=> 8 kg - 6 kg = Mass of tool 3

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7 0
3 years ago
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Amber coaches soccer and volleyball. She coaches both sports for a total of 7 hours each day. The soccer practice lasts 1 hour m
hichkok12 [17]
Amber coaches both sports for 7 hours each day

v = volleyball hours
s = soccerball hours

7 hours in total, in which soccerball is 1 hour more than volleyball:
v + s = 7
s = v + 1

plug in v + 1 for s

v + s = 7
v + (v + 1) = 7

simplify

v + v + 1 = 7
2v + 1 = 7
2v + 1 (-1) = 7 (-1)
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2v/2 = 6/2
v = 6/2
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Plug in 3 for v for one of the equations.

s = v + 1
s = (3) + 1
s = 4

Amber coaches 3 hours for volleyball, and 4 hours for soccer, making a total of 7 hours

hope this helps
6 0
3 years ago
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