2 years ago

Question 2 What is the y-intercept in the equation y = 4x - 3? 4 0 3

Mathematics

1 answer:

Marysya12 [62]2 years ago

7 0

I believe it’s 3 hope this helps

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Given f (x)=-3x+4 what is f (-4) a.-40 b.-22 c.-1 d.40

FinnZ [79.3K]

F(x)=-3(x)+4
Therefore this implies that we must put the -4 where we see an X on the equation
F(-4)=-3(-4)+4
=16

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3 years ago

Subtract the following decimals 1. 19.87 - 8.54 2. 7.93 - 2.03 3. 96.6 - 88.5

Lina20 [59]

Answer:

the answer is

1. 11.33

2. 5.9

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2 years ago

Find the Quetion of the line that passes through the points (1,6) and (5,2)

NemiM [27]

Answer:

$y=-x+7$

Step-by-step explanation:

Equation of straight line is given as

$y-y_1=m(x-x_1)$

where slope m is calculated as

$m=\frac{y_2-y_1}{x_2-x_1}$

Here 

$(x_1, y_1)=(1, 6) \ \ and \ \ (x_21, y_2) = (5, 2)$

$m = \frac{2 - 6}{5 - 1}\\m=\frac{- 4}{4} \\m=-1$

Equation of line that passes through the points (1,6) and (5,2)

$y-6=-1(x-1)\\y=-x+7$

5 0

3 years ago

Abana deposits $1000 each year into a savings account earning 2% intrest .how much after 3 years

ladessa [460]

$60, Because 2% of $1000 is $20, and 20 x 3 is 60.

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2 years ago

The shop declare a discount of 20% and later a discount of 15% after

Oksi-84 [34.3K]

In order to calculate the equivalent discount, consider the principle number is 100,
Then, 100 - 100 * 0.20 = 100 - 20 = 80
Now, 80 - 80 * 0.15 = 80 - 12 = 68

So, Total discount would be: 100 - 68 = 32%

Hope this helps!

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2 years ago