Write the equation of the line that has a slope of 2 and passes through the point (-3,4).

Mathematics

2 answers:

IRINA_888 [86]3 years ago

6 0

Answer:

y=2x+10

Step-by-step explanation:

dalvyx [7]3 years ago

3 0

Answer:

The answer to your question is letter D

Step-by-step explanation:

Data

slope = m = 2

Point (-3, 4)

Process

1.- Substitute the data in the line equation

y - y1 = m(x - x1)

y - 4 = 2 (x + 3)

2.- Expand

y - 4 = 2x + 6

3.- Solve for y and simplify

y = 2x + 6 + 4

y = 2x + 10

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15/4 - 7x = 9<br> pls answer step by step fast

Ad libitum [116K]

Answer:

x = - $\frac{3}{4}$

Step-by-step explanation:

Multiply through by 4 to clear the fraction

15 - 28x = 36 ( subtract 15 from both sides )

- 28x = 21 ( divide both sides by - 28 )

x = $\frac{21}{-28}$ = - $\frac{3}{4}$

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3 years ago

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The average radius of Jupiter is 4.34 x 10^4 miles. The average sun radius of the sun is 4.32 x 10^5. How many times greater is

Oksanka [162]

Answer:

The average radius of sun is approximately 9.95 times the average radius of Jupiter.

Step-by-step explanation:

We are given the following in the question:

Average radius of Jupiter =

$4.34\times 10^{4}\text{ miles}$

Average radius of the sun =

$4.32\times 10^{5}$

Relation between average radius of sun and average radius of Jupiter =

$\displaystyle\frac{\text{Average radius of Sun}}{\text{Average radius of Jupiter}}\\\\= \frac{4.32\times 10^{5}}{4.34\times 10^{4}}\\\\\displaystyle\frac{\text{Average radius of Sun}}{\text{Average radius of Jupiter}} = 9.953917\\\\\text{Average radius of Sun} \approx 9.95\times \text{(Average radius of Jupiter)}$