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Leno4ka [110]
4 years ago
12

The priced decreased by nine dollars

Mathematics
1 answer:
Bas_tet [7]4 years ago
4 0

Answer:x-9

Step-by-step explanation:

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Slope = 6 , through = (4,13)
alukav5142 [94]

Answer:

y=6x-11

Step-by-step explanation:

I think sorry if I am wrong but u didnt ask u just put that

6 0
3 years ago
What is the slope of the line?<br> 3x-4y=7
Vinvika [58]

Answer:

3/4

Step-by-step explanation:

3x - 4y = 7.....subtract 3x from both sides

-4y = -3x + 7 ...now we divide both sides by -4

(-4/-4)y = (-3/-4)x + (-7/4)...simplify

y = 3/4x - 7/4

y = mx + b

y = 3/4x - 7/4.....so the number in the m position is 3/4 <== ur slope

5 0
3 years ago
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Two quantities, x and y, are directly proportional. If x is doubled, what happens to y?
vagabundo [1.1K]

Answer:

y is also doubled.

Step-by-step explanation:

Direct proportionality between x and y means that

y \propto x

or

y=cx,

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Therefore, if x is doubled, then the new value of y is y_{new}

y_{new}=c(2x)

y_{new}=2(cx)

y_{new}=2y

The new value of y is 2 times the previous; therefore, y is doubled as x is doubled.

7 0
4 years ago
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What is the approximate area of a circular pond that has a radius of 35 meters?​
Masteriza [31]
A=r^ 2 * pi=35^ 2 *3.14=3846.5m
7 0
3 years ago
{(-5,1),(-3,9), (4,6), (4, -2)}<br> A) function<br> B) not a function
Alexeev081 [22]

Answer:

Step-by-step explanation:

It is not a function

The 4 in the domain is used more than once

4 0
3 years ago
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