3 years ago

Can someone write an equation from these coordinates (1,-9) (2,-8) (3,-5) (4,0)

1 answer:

Citrus2011 [14]3 years ago

4 0

Y = 3x - 14. use expression y = mx+b where m is slope (use formula for finding slope between any two coordinates) and b is the y intercept, which u can find by using y = mx+b as well and plugging in values

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Is x = 6 a solution to the equation 5(x – 3) = x + 13?

deff fn [24]

Answer:

x=6 is not a solution

Step-by-step explanation:

We can substitute 6 as x to find out:

5(6-3)=6+13

first, because of PEMDAS we'll do 6-3

5(3)=6+13

multiply 5 by 3 and add 6 and 13

15=19

Since the statement is not true, that means that x=6 is not a solution

Hope this helps!

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3 years ago

Need help on answering 20.

Reptile [31]

N=64.
32+64=100
64/8=8
sqrt (64+225)= sqrt (289) = positive and negative 17

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2 years ago

Please solve for me and give me a caculator where i can find out how to do this

tekilochka [14]

We can help you and somebody can help you with calculator

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3 years ago

Bruce owns a small grocery store and charges $4.75 per pound of produce. If a customer orders 5 pounds od produce how much does

andriy [413]

He charges 4.75 per lb....

so 5 lbs would cost (5 * 4.75) = $ 23.75 <==

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3 years ago

What two factors of 25 also have the sum of -10?

Andrews [41]

Answer:

-5 and -5.

Step-by-step explanation:

Two negative numbers multiply to make a positive and add to make a negative.

4 0

2 years ago