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3 years ago

Find an equation for this line.

Mathematics

1 answer:

mestny [16]3 years ago

8 0

Answer:

y = -0.4x - 3

Step-by-step explanation:

Using the slope formula, y2-y1/x2-x1 we need to find two points. Luckily, we already have two points, (5, -5) and (-5, -1). Plugging in, we have -4/10, or -0.4. Since now we know m = -0.4, we need to find the y-intercept. We have it as -3. Now we get y = -0.4x - 3 as our equation.

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barxatty [35]

Answer:

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√

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−

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Step-by-step explanation:

3 0

2 years ago

Five more than the product of a number and 4 is equal to 8

Maru [420]

Answer:

$4x+5=8$

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

Step-by-step explanation:

Let

x ---> the number

we know that

The algebraic expression is equal to multiply the number by 4, add 5 and equal 8

$4x+5=8$

Solve for x

subtract 5 both sides

$4x=8-5\\4x=3$

Divide by 4 both sides

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3 0

3 years ago

(-7.4)+e=9.11 what is e

Leya [2.2K]

<em>Greetings from Brasil...</em>

Solving this equation

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3 years ago

Name the property used in: (5 + 2) + n = 7 + n

rjkz [21]

Additive indentity
$(5 + 2) + n$
n = 1
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5+2 = 7

5 0

3 years ago

Need help vrtfv fvvfgsf

maksim [4K]

Answer:

b = 8

Step-by-step explanation:

Use the Pythagorean theorem

c^2 = a^2 + b^2

c = 10

a = 6

b = ?

Substitute into the formula

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100 = 36 + b^2 Subtract 36 from both sides

100 - 36 = b^2 Combine

64 = b^2 Take the square root of both sides.

√64 = √b^2

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7 0

2 years ago