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4 years ago

Write an equation of the line in slope-intercept from?

Mathematics

1 answer:

netineya [11]4 years ago

4 0

Answer:

$y=-\frac{3}{2}x+2$

Step-by-step explanation:

This is for the first question.

Slope-intercept is:

$y=mx+b$

m - slope

b - y-intercept

We are given the slope of $-\frac{3}{2}$ and a y-intercept of 2.

Plug in the values:

$y=mx+b\rightarrow\boxed{y=-\frac{3}{2}x+2}$

Hope this helps.

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Eric’s average income for the first 4 months of the year is $1,450.25, what must be his

drek231 [11]

Answer:

Average income of Eric for the remaining 8 months = $\$1946$

Step-by-step explanation:

Given: Average income of Eric for the first 4 months of the year is equal to $1,450.25

To find: average income for the remaining 8 months so that his average income for the year is $1,780.75

Solution:

Average income = Total income for the year/Total number of months

Average income of Eric for the first 4 months = $1,450.25

So,

Total income of Eric for the first 4 months = 1,450.25 × 4 = 5801

Let x denotes total income of Eric for the remaining 8 months

Total income for the year = 5801 + x

Therefore,

Average income for the year = $\frac{5801+x}{12}$

Also, average income for the year is $1,780.75

$1780.75=\frac{5801+x}{12}\\1780.75\times 12=5801+x\\21369=5801+x\\21369-5801=x\\15568=x$

Total income of Eric for the remaining 8 months = $15568

Average income of Eric for the remaining 8 months = $\frac{15568}{8}=\$1946$

7 0

3 years ago

A rectangular room measures 18 ft by 37 ft. How many

Lera25 [3.4K]

Step-by-step explanation:

the area of a rectangle is length × width.

in our case

37 × 18 = 666 ft²

so, we need 666 ft² of tiles.

8 0

3 years ago

Read 2 more answers

The name value of the given digits in the numbers below the 4s in 440

Elena-2011 [213]

<span>In 440 , the first 4 is in the hundreds value, and the second 4 is in the tens value When we break down the three digit of 4 - 4 - 0 We will be aware that this number came from : 400 + 40 + 0 Hundred value Tens value no value
I hope that my answer is helpful! Let me know if you need something more :)</span>

5 0

4 years ago

Can somebody help me please? Simplify (x − 4)(x2 + 3x + 2).

Paladinen [302]

(x - 4)(x^2 + 3x + 2) =
x(x^2 + 3x + 2) - 4(x^2 + 3x + 2) =
x^3 + 3x^2 + 2x - 4x^2 - 12x - 8 =
x^3 -x^2 - 10x - 8

5 0

3 years ago

Find the measure of each angle listed. The m∠ 2 = 153.

alexandr402 [8]

Angels 4,8 and 6 are 153

The rest are 27

6 0

3 years ago