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3 years ago

Slope -5,y-intercept (0,3) What is f(x)

Mathematics

1 answer:

MA_775_DIABLO [31]3 years ago

8 0

Answer:

$f(x)=-5\ x+3$

Step-by-step explanation:

Given:

Slope of line =-5

y-intercept = $(0,3)$

The equation of line is given by :

$f(x)=m\ x+b$

where $m$ represents slope of line and $b$ represents y-intercept.

So from the given data, we have $m=-5$ and $b=3$

∴ The equation of line is given by:

$f(x)=-5\ x+3$

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Step-by-step explanation:

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3 years ago

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15. yes. AB = EF = 3

16. yes. BD = DF = 8

17. no. AC = 5, CD = 6

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1 year ago

Solve 29 < m^2+ 9/2<br> < 45

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Step-by-step explanation:

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3 years ago

Allie has two cars- a truck and a sedan. Last week, she used 3 gallons of gas in the truck and 5 gallons of gas in the sedan and

gavmur [86]

Answer:

sedan = 26 miles/gallon

truck = 17 miles/gallon

Step-by-step explanation:

try to write the text in mathematical format as a system of equations

t=truck s=sedan

$\left \{ {{3t+5s=181} \atop {7t+6s=275}} \right.$

first equation can be written as

t= (181-5s)/3

we can use it in the second equation and rewrite it as

7[(181-5s)/3]+6s = 275

7(181/3 -5/3s) + 6s = 275

1267/3 - 35/3s + 6s = 275

-35/3s + 18/3s = 275-1267/3

-35/3s + 18/3s = 825/3 - 1267/3

-35s + 18s = 825 -1267

-17s = -442 s = 442/17 = 26 sedan has an average of 26 miles/gallon

we use this value of s in the first equation

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3 years ago

What is the radical form of the expression 4 3/2

Rudiy27

Answer:

The radical form of the expression $4^{\frac{3}{2}}$ is, 8

Step-by-step explanation:

Using radical form rules:

$a^{\frac{m}{n}} = \sqrt[n]{a^m}$

$\sqrt[n]{a^n} = a$

Simplify the expression: $4^{\frac{3}{2}}$

Using the radical form rules:

$4^{\frac{3}{2}} = \sqrt{4^3} =\sqrt{64}$

we can write 64 as $8 \times 8 = 8^2$

= $\sqrt{8\times 8} = \sqrt{8^2} =8$

Therefore, the radical form of the expression $4^{\frac{3}{2}}$ is, 8

4 0

3 years ago

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