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Zolol [24]
3 years ago
15

Find the equation of the line

Mathematics
2 answers:
kotegsom [21]3 years ago
7 0
Of the line of what?
Elina [12.6K]3 years ago
3 0
The equation is y = -3x + 5

Slope intercept form is y = mx + b, in this equation m = -3

-3(3) + 5 =
-9 + 5 =
-4
By plugging in the x coordinate it shows the line goes through (3, -4)

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Mike saves $42 a week for 7 weeks. During his 8-day vacation, he plans to spend $8.25 each day for snacks. Which expression show
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5 0
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A dvd that originaly cost 30 dollars is on sale for 10 percent off. find the amount of the discount.
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8 0
3 years ago
HELP PLEASE!!! STATISTICS
vfiekz [6]

Answer:

its b

Step-by-step explanation:

its b i for some reason got it right

8 0
2 years ago
What values of a and b make the equation true? StartRoot 648 EndRoot = StartRoot 2 Superscript a Baseline times 3 Superscript b
kramer

Option C: a=3, b=4 is the value of a and b

Explanation:

Given that the expression \sqrt{648}=\sqrt{2^a\times3^b}

We need to determine the value of a and b

Let us consider the term \sqrt{648} and take the prime factorization of the term 648

Thus, we have,

648 divides by 2,

648=2 \cdot 324

324 divides by 2,

648=2 \cdot 2 \cdot 162

162 divides by 2,

648=2 \cdot 2 \cdot 2 \cdot 81

81 divides by 3,

648=2 \cdot 2 \cdot 2 \cdot 3 \cdot 27

27 divides by 3,

648=2 \cdot 2 \cdot 2 \cdot 3 \cdot 3 \cdot 9

9 divides by 3,

648=2 \cdot 2 \cdot 2 \cdot 3 \cdot 3 \cdot 3 \cdot 3

Thus, we have,

\sqrt{648}=\sqrt{2^{3} \cdot 3^{4}}

Therefore, equating the powers of 2 and 3, we get,

a=3, b=4

Hence, the value of a and b is 3 and 4

Thus, Option C is the correct answer.

4 0
3 years ago
Read 2 more answers
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