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3 years ago

What is the y-intercept of the function f(x)=4 – 5x?

2 answers:

8 0

The slope-intercept form of a line is
y=mx+b
where m is the slope
b is the y-intercept

if you convert the function into an equation, then
y=4-5x

rearranging the equation
y=-5x +4
thus
m=-5 and b=4

the y-intercept of the function is 4

julsineya [31]3 years ago

5 0

Answer:

Step-by-step explanation:

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aksik [14]

Answer:

(x+8) ^2=64

Step-by-step explanation:

that will give you your two solutions: x= -16 and x=0. I hope this helps!!!

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3 years ago

What is the solution of each system of equations? Show your work-6x-5y=64x+y=3

elena55 [62]

Answer:

-6y = 70x = 3

Step-by-step explanation:

-6x - 5y= 64x+ y=3

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-6x -6y = 64x = 3

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3 years ago

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95 points <br><br> Simplify (4^9/4^3)^5 Show your work for full credit

dexar [7]

Answer:

$4^{30}$

Step-by-step explanation:

$(4^9/4^3)^5=$
$(4^{9-3})^5=$
$(4^6)^5=$
$4^{6*5}=$
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3 0

2 years ago

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A work shift for an employee at a restaurant consist of 10 hours. What fraction of employees work shift is represented by 8 hour

svp [43]

Answer:

4/5

Step-by-step explanation:

10:100=8:x

x= 100*8/10

x= 80 (80%)

80% = 80/100 = 8/10 = 4/5

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3 years ago

How can you simplify algebraic expressions

xenn [34]

Answer:

Algebraic expressions are simplified by using given operators

like as arithmetic

But in algebraic expression there are terms

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