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eduard
3 years ago
15

A line has a slope of -5 and

Mathematics
1 answer:
fgiga [73]3 years ago
7 0
Answer:

y = -5x - 7

Step-by-step explanation:

All the information is given in the question lol

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How to solve and answer using elimination
grin007 [14]

Answer:

the answer is:

x=6

y=7


4 0
3 years ago
If x equals 2 what is the answer to the problem 3x(x-2)plus 2
Verdich [7]

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the answer should be 2 but it could be wrong

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3 years ago
What is the scale factor of ABC to A DEF?
vampirchik [111]

Answer:

6

Step-by-step explanation:

All sides of triangle EFD have x6 of BAC.

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8 0
3 years ago
Find the length of the segment AB if points A and B are the intersection points of the parabolas with equations y=−x^2+9 and y=2
11Alexandr11 [23.1K]

Answer:

The length of the segment AB is √48

Step-by-step explanation:

Given the two equations, the idea is to find the solution to the system

y = x² + 9

y = 2x² - 3

you can use the equality method to find the "x" and "y" of the solution.

x² + 9 = 2x² - 3 ⇒ x² - 2x² = -3 - 9 ⇒ -x² = -12 ⇒ x² = 12 ⇒ x = ±√12.

With this value we return to the original equations and replace it to find "y" values.

y = (±√12)² + 9 ⇒ y = 21

The solutions to the system are (-√12, 21) and (√12, 21). Now you need to find the distance between this points.

d= √[(x2-x1)² + (y2-y1)²] ⇒ d = √48.

The length of the segment AB is √48.

6 0
3 years ago
BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Misha Larkins [42]

146

hope this helps :D

3 0
3 years ago
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