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2 years ago

Find Y When x=2 y=5x-9

Mathematics

2 answers:

nadya68 [22]2 years ago

6 0

5*2-9 = y

10-9= 1
y=1

postnew [5]2 years ago

3 0

Answer:

Step-by-step explanation:

y = 5(2) -9

y= 10 -9

y = 1

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Y=7x+8 can somebody help me

algol [13]

What’s the question ? do you need the slope or the y intercept ?

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2 years ago

What is the quotient? Negative StartFraction 3 over 8 EndFraction divided by negative one-fourth

anyanavicka [17]

Answer:

$\dfrac{3}{2}$

Step-by-step explanation:

We are given 2 fractions.

1st fraction is Negative StartFraction 3 over 8

i.e.

$-\dfrac{3}{8}$

2nd fraction is negative one-fourth

i.e.

$-\dfrac{1}{4}$

We have to find the quotient when 1st fraction is divided by 2nd fraction.

<u>Definition</u> of quotient is given as:

Quotient is the result obtained when one number is divided by other number.

$-\dfrac{3}{8} \div -\dfrac{1}{4} \text{ is to be calculated.}$

$\div$ is converted to $\times$ and the 2nd fraction is reversed i.e.

if the fraction is $\frac{p}{q}$ it becomes $\frac{q}{p}$ and the sign $\div$ is changed to $\times$ .

Solving above:

$-\dfrac{3}{8} \times -\dfrac{4}{1}\\ \text {Multiplication/Division of 2 negative number gives a positive number}\\\Rightarrow \dfrac{3}{2}$

So, the quotient is $\frac{3}{2}$ .

6 0

2 years ago

Can some one help me graph y=4x + 5 I keep doing something wrong.

Delvig [45]

Answer:

y = - 3x + 4

Step-by-step explanation:

Line is passing through the points (1, 1) & (0, 4)

Slope of line = (4-1)/(0-1) = 3/(-1) = - 3

Equation of line

y = mx + b

Here m = - 3, b = 4

y = - 3x + 4

Using point (1, 1)

y - 1= - 3(x - 1)

y = - 3x +3 +1

y = - 3x + 4

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2 years ago

They or both correct

yarga [219]

Answer:

wut.

Step-by-step explanation:

7 0

2 years ago

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zloy xaker [14]

Answer:

Step-by-step explanation:

128 divided 2 times X or 128/2 * X

then

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7 0

2 years ago

Read 2 more answers

Find Y When x=2 y=5x-9​

Find Y When x=2 y=5x-9