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3 years ago

HELP! can someone help me with 2,3,and 4?

Mathematics

2 answers:

morpeh [17]3 years ago

8 0

Answer:

All are functions and linear

Step-by-step explanation:

functions because one set of points per point

linear because they are all straight lines

sleet_krkn [62]3 years ago

4 0

Linear functions are those whose graph is a straight line!

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Nesterboy [21]

find unit rate:

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she can ride 6 miles in 1 hour

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3 years ago

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Slove for P. 5/7=p+4/7

Sever21 [200]

p= 1/7
Alright, so first, you need to flip the equation.It will turn into p+4/7=5/7
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3 years ago

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Flura [38]

Answer:

Step-by-step explanation:

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3 years ago

Y = 2x x + y = −6 the answer should be like this (x,y) or ( , )

melisa1 [442]

Answer:

(-2, -4)

Step-by-step explanation:

Given:

The system of equations to solve is given as:

$y=2x\\\\x+y=-6$

In order to solve this system of linear equations, we use substitution method.

In substitution method, we substitute the value of any one variable in the other equation.

So, we substitute the value of 'y' from first equation in the second equation.

This gives,

$x+2x=-6\\\\3x=-6$

Dividing both sides by 3, we get:

$\frac{3x}{3}=\frac{-6}{3}\\\\x=-2$

Now, $y=2x=2\times -2=-4$

Therefore, the solution is (-2, -4)

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4 years ago

HELP!?! PLEASE!! Which pair of fractions shows 7/9 and 5/12 correctly converted with their least common denominator?

svlad2 [7]

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3 years ago

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