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3 years ago

For brainiest:):):):):):):)

Mathematics

1 answer:

GrogVix [38]3 years ago

7 0

1) 1/6
2) 1/3
3) 1/2
4) 1/6
5)1/3
6) 1/3

If its wrong , sry..

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Slope is -4/5 and passes through the point (2, -3).<br> 5

Natalka [10]

Answer:

y = (-4/5)x - 7/5

Step-by-step explanation:

The general equation of the line is slope-intercept form is:

y = mx + b

In this form, "m" represents the slope and "b" represents the y-intercept. You have been given the value of the slope (m = -4/5). To find the y-intercept, use the slope and values from the Point (2,-3) to isolate "b".

y = mx + b <----- Slope-intercept form

y = (-4/5)x + b <------ Plug -4/5 in "m"

-3 = (-4/5)(2) + b <----- Plug in "x" and "y" values from Point

-3 = -8/5 + b <------ Multiply -4/5 and 2

-15/5 = -8/5 + b <----- Assign common denominator

-7/5 = b <----- Add 8/5 to both sides

Now that you have the slope and y-intercept, you can construct the equation.

y = (-4/5)x - 7/5

8 0

2 years ago

Evaluate the expression when c= -4.<br> c² – 5c+2

Fiesta28 [93]

Answer:

The answer is 38.

Step-by-step explanation:

You have to substitue c = -4 into the expression :

Let c = -4,

${( - 4)}^{2} - 5( - 4) + 2$

$= 16 + 20 + 2$

$= 38$

4 0

3 years ago

400 is 75% of what number?

spin [16.1K]

Answer:

534

Step-by-step explanation:

3 0

3 years ago

The point (0, 0) is a solution to which of these inequalities? A. y – 4 < 3x – 1 B. y – 1 < 3x – 4 C. y + 4 < 3x – 1 D.

miskamm [114]

Answer:

Step-by-step explanation:

Replace the point (0,0) in each inequality

A. y - 4 < 3x - 1

B. y - 1 < 3x - 4

C. y + 4 < 3x - 1

D. y + 4 < 3x + 1

A. 0 - 4 < 3(0) - 1

- 4 < - 1

True

B. 0 - 1 < 3(0) - 4

- 1 < - 4

False

C. y + 4 < 3x - 1

0 + 4 < 3(0) - 1

4 < - 1

False

D. y + 4 < 3x + 1

0 + 4 < 3(0) + 1

4 < 1

False

5 0

3 years ago

Find the soluations to (x+3)^2=49

Jobisdone [24]

Answer:

x = 4 , − 10

Step-by-step explanation:

3 0

3 years ago