Please find the slope and y-intercept for each of the following graphs(photo above) . Please help I don't understand this :-\

Answers

Answer 1

Answer: this is the answer and the work.

P.S.= i'm not quite sure about the negative slope.

(i love to eat)

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Is 3/4 bigger than 7/8

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3/4 us equivalent to 6/8, which is less than 7/8.

no because 3/4 is 75% and 7/8 is 87.5 @ which makes 7/8 bigger

I need help with #11. I've just started Trig today. The back of the book says the answer is 0.75 if that helps.

Answers

Hi,
BC²=CA²-BA²=13-9=4=2² (Pythagore)

CB/ED=AB/AD (Thalès)
2/2.5=3/AD==>AD=3*2.5/2=7.5/2
DB=DA-AB=7.5/2-3=0.75
I don't know how you call this 2 theorems (sorry)

a school principal orders 75 boxes of chalk. each box has 12 sticks of chalk, the school has 23 teachers. Does the principal have enough chalk to give each teacher 40 sticks? if yes, how many sticks are left over? if no, how many more sticks does the principal need?

Answers

well 75x12=900 so 900 divided by 40 is 22.5 so 22 teachers can have 40 chalks but the principal needs to order another 20 :)

To solve the inequality -4x < 8, you would divide both sides of the inequality by -4.True
False

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True and the sign switches

Answer:

true

Step-by-step explanation:

Write the equation of the line in slope-intercept form using y=mx+b

Answers

Answer:

y=x-5

Step-by-step explanation:

The answer : Y=x-5
The line crossed the y-axis at (0,-5) Meaning -5 is the y-intercept

Can anyone help me with this one? i don't understand this worksheet at all.

Answers

12^-6/12^7

When dividing the only thing you do is subtract the exponents from each other.

-6-7

In this case, you have to subtract a number from a negative. -6-7 would actually be -6+-7.

-6+-7= -13

12^-13 is the final answer

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