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Trava [24]
3 years ago
5

Pls is easy but idk how to do it :/

Mathematics
2 answers:
ludmilkaskok [199]3 years ago
7 0

Answer:check the pic

Step-by-step explanation:

julsineya [31]3 years ago
5 0

Answer:

see explanation

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

For

y = 8 - 3x ← in slope- intercept form

with m = - 3 and c = 8

Kanika made the error of mixing up these values

If she had expressed the equation as y = - 3x + 8 she may have got the correct values for m and c.

(a)

y = 5x + 8 → m = 5 and c = 8

(b)

y = - x + 2 → m = - 1 and c = 2

(c)

y = 3x → m = 3 and c = 0

(d)

y = 7 - x → m = - 1 and c = 7 ( think y = - x + 7 )

(e)

y = x + 6 → m = 1 and c = 6

(f)

y = 9 - 2x → m = - 2 and c = 9 ( think y = - 2x + 9 )

(g)

y = 4 + x → m = 1 and c = 4 ( think y = x + 4 )

(h)

y = - 3x - 7 → m = - 3 and c = - 7

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Answer:

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Step-by-step explanation:

7 0
3 years ago
Jim bought a fishing rod for $42. This price was 70% of the original price. What was the original price?
Dmitry [639]

Answer:

54.6

Step-by-step explanation:

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100% - 70% = .30%

42 x 1.3 = 54.6

 

5 0
3 years ago
find the population increase from 1591 million and 40280 million find the percent round to the tenth
Kazeer [188]
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7 0
3 years ago
A baseball team has home games on Thursday and Saturday The two games together earn ​$4061.50 for the team. Thursday​'s game gen
marta [7]
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7 0
3 years ago
You are laying in a field flying a kite and have let out 60 meters of string. The kites angle of elevation with the ground is 40
IRINA_888 [86]

Answer:

38.6m

Step-by-step explanation:

Theory of solving angle of elevation problem bus to take it as a right angle triangle.

The length of the the rope is the hypotenuse and the angle formed is the hypotenuse angle.

To determine the height , we take the side as opposite the angle.

Sin (angle) = height/hypotenus

Sin40= height/60

0.6428 *60 = height

38.568 = height

Approximately 38.6m

5 0
3 years ago
Read 2 more answers
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