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Maru [420]
3 years ago
10

PLEASE HELP ITS TIMED

Mathematics
2 answers:
oksian1 [2.3K]3 years ago
6 0
The 3rd parabola has a negative rate of change: You notice than within the interval [0 , 20] the curve is "going down"
Whereas the 4th parabola's rate:
it's negative between [0 and 1.5] and positive starting 1.5 and up
krek1111 [17]3 years ago
3 0
Answer: The third one.

Look at the slope for the segment 0-2. This is the only graph that has a negative slope, meaning that it has a negative rate of change. 
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What is the solution of the system of equations <br> y =2x - 3
kherson [118]

Answer:

-37/5= y

x=11/5

Step-by-step explanation:

4x-3y=31

-3y=-4x+31 regroup it to match the other

-2 y=(2x-3)(-2) multiply by -2 to get -4x

-3y=-4x+31

-2y=-4x+6 adding

-5y=37 divide

-37/5= y

4x-3(-37/5)=31

x=11/5

7 0
3 years ago
determine the equation of the line that has the given slope and travels through thegiven point (3,-4) and m=2
iren2701 [21]
Y = mx + c
-4 = 2(3) + c
-4 = 6 + c
-10 = c

y = mx + c
y = 2x - 10
Hence, the equation is y=2x-10.
6 0
3 years ago
Can someone please help me?the question is in the picture. Thank you
kaheart [24]

Answer:

B

Step-by-step explanation:

The two triangles are congruent because they have three rispective side congruent

AB and AD are both radiuses and AC is in common

so m arc BC is 78 degrees

8 0
3 years ago
Two simple questions
frutty [35]
Oh i love these x=4,y=9
3 0
3 years ago
A recipe for spaghetti sauce requires 4 bottles of ketchup to make 2 gallons. How many bottles of ketchup are needed to make 10
frosja888 [35]

For 10 gallons of sauce, we need 5 times as required for 2 gallons, therefore we need 4 * 5 = 20 bottles of ketchup.

5 0
3 years ago
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