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3 years ago

What equation represents the slope - intercept form of the line below? y- intercept= (0,-5) slope= 3

Mathematics

2 answers:

belka [17]3 years ago

5 0

Slope =gradient=m
Y intercept =c
Y=mx+c
Y=3x-5
Hope this helps

Vesnalui [34]3 years ago

3 0

Answer:

$y-3x=-5$ is the required equation.

Step-by-step explanation:

We have been given as point and slope of the equation we eed to find the equation

By using point slope form which is:

$y-y_1=m(x-x_1)$

Where m is the slope

By substituting the values in the formula we will get:

$y-(-5)=3(x-0)$

$y+5=3x$

$y-3x=-5$ is the required equation.

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On a map 0.75 inch represents 80 miles. Two cities that are 1025 miles apart will be how far apart on a map round to nearest ten

icang [17]

The cities are 9.6 inches apart on map.

Step-by-step explanation:

Given,

80 miles in actual = 0.75 inch

1 mile = $\frac{0.75}{80}\ inch$

Distance between two cities = 1025 miles

1025 miles on map = $1025*\frac{0.75}{80}\\$

$1025\ miles\ on\ map=\frac{768.75}{80}\\\\1025\ miles\ on\ map=9.6\ inches$

The cities are 9.6 inches apart on map.

Keywords: distance, multiplication

Learn more about distance at:

#LearnwithBrainly

4 0

3 years ago

Identify the oblique asymptote of f(x) = quantity x plus 4 over quantity 3 x squared plus 5 x minus 2.

faltersainse [42]

$f(x) = \frac{x + 4}{3x^{2} + 5x - 2}$

3x² + 5x - 2 = 0
  3x² + 6x - x - 2 = 0
3x(x) + 3x(2) - 1(x) - 1(2) = 0
  3x(x + 2) - 1(x + 2) = 0
(3x - 1)(x + 2) = 0
3x - 1 = 0     or       x + 2 = 0
+ 1 + 1 - 2 - 2
3x = 1 or x = -2
3 3   1 1
x = ¹/₃ or x = -2

  f(x) = 3x² + 5x - 2
f(¹/₃) = 3(¹/₃)² + 5(¹/₃) - 2
f(¹/₃) = 3(¹/₉) + 1²/₃ - 2
f(¹/₃) = ¹/₃ - ¹/₃
f(¹/₃) = 0
(x, f(x)) = (¹/₃, 0)

f(x) = 3x² + 5x - 2
f(-2) = 3(-2)² + 5(-2) - 2
f(-2) = 3(4) - 10 - 2
f(-2) = 12 - 12
f(-2) = 0
(x, f(x)) = (-2, 0)

  Vertical Asymptotes: ¹/₃ or -2
Horizontal Asymptotes: 0
  Oblique Asymptote: No Asymptotes

3 0

3 years ago

Read 2 more answers

Helppp!!!!! 2 questions answer both

yKpoI14uk [10]

1. The answer would be about 20.72, or 20.7142 if you don’t want the rounded version

2. The answer is -12.8

3 0

3 years ago

Read 2 more answers

1. A bag contains red apples and yellow apples. The ratio of red apples to yellow apples in the bag is 9 to 4. How many apples a

andre [41]

Answer:

Step-by-step explanation:

You can’t know that, because you don’t know how many total apples there are.

6 0

2 years ago

The product of two numbers

sladkih [1.3K]

Answer:

The product of two numbers is the result you get when you multiply them together. So 12 is the product of 3 and 4, 0 is the product of 4 and 5 and so on.

Step-by-step explanation:

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3 years ago