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Sever21 [200]
4 years ago
15

To graph the equation 2x + 5y = 10, Zeplyn draws a line through the points (5, 0) and (0, 2). What is the slope of the line repr

esented by 2x + 5y = 10?
Mathematics
1 answer:
BARSIC [14]4 years ago
6 0
Hi there! The slope of the line is -2/5.

We can determine the slope of a line by dividing the change of y-coordinates by the change of x-coordinates.

In this situation we have a...
change of x-coordinates of (5 - 0) = 5
change of y-coordinates of (0 - 2) = -2

Therefore, the slope of this line is -2/5
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You are given the hyperbolic relation modeled by xy=−3
jasenka [17]

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

Let's solve :

a.) The equation will be :

  • xy =  - 3

  • y =  \dfrac{ - 3}{x}

b.) the table will be like this :

  • for x = 1 , y = -3

point (1 , -3)

  • for x = 3 , y = -1

point (3, -1)

  • for x = -1 , y = 3

point (-1 , 3)

  • for x = -3 , y = 1

point (-3 , 1)

c.) graph the equation as shown in attachment !

8 0
3 years ago
What is the rate of change in y with respect to x in the function x + 5y = 10?
rosijanka [135]

Answer:

-1/5

Step-by-step explanation:

let's put the function in slope intercept form (y = mx + b).

x + 5y = 10

y = - (1/5)x + 2

when the function is in slope intercept form, (m) is the rate of change or the slope.

therefore, the rate of change -1/5

7 0
2 years ago
Solve the system of equations. -5x+2y=9. y=7x
il63 [147K]

- 5x + 2y = 9 \\ y = 7x \\  \\  - 5x + 2 \times 7x = 9 \\  - 5x + 14x = 9 \\ 9x = 9 \\ x = 1 \\  \\ y = 7 \times 1 = 7 \\

Answer: (1; 7)

7 0
3 years ago
Order the group of quadratic functions from widest to narrowest graph.
mr_godi [17]

Answer:Easy peasy lemon squeezy ahaha

Step-by-step explanation:

Vertex of g (6,23)

Axis of symmetry is 6

shift the graph right and up

4 0
3 years ago
I really need help and i need to solve this one that says solve & simplify:3/4×2/3
VARVARA [1.3K]

3/4 2/3

This is a multiplication of fractions

1.- Multiply the numerators and the denominators

3/4 x 2/3 = (3x 2) / (4 x 3)

= 6/12

2.- Simplify

= 3/6

= 1/2

4 0
1 year ago
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