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belka [17]
3 years ago
11

What must be true of two lines that have the same slopes and y-intercepts

Mathematics
2 answers:
liberstina [14]3 years ago
5 0
They are the same line/ equation

an example would

y  = x + 2
2y = 2x + 4

the second equation has all terms 2* the first but its the same equation 
with the same slope and y intercept
Nostrana [21]3 years ago
3 0
The lines have to be the same 
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Jill has 200 movies downloaded on her phone. Of these movies 24 are comedies. What percent of Jills movies are comedies?
katen-ka-za [31]

Answer:

12%

12% of Jill's movies are comedies.

Step-by-step explanation:

24/200 x 100/1= 12%

7 0
3 years ago
Please help me with this!!!
Dafna1 [17]

Answer:

option C is correct answer ..

Step-by-step explanation:

angle A + angle B + angle C = 180° ( by angle sum property of triangle )

3x + 4x-19+ 3x -1 = 180

10x + -20 = 180

10x = 180 +20 = 200

x = 200/10 = 20 °

angle A = 3× 20 = 60 °

angle B = 4× 20 - 1 9 = 61 °

angle C = 3× 20 -1 = 59 °

angle B is greatest so side opposite to it will be greatest in length ....so length of AC is greatest ....

so option C is the correct answer of this question ...

plz mark my answer as brainlist plzzzz vote me also as I have done this question by taking a lot of time Hope it will be helpful for you ....

5 0
2 years ago
Someone help me plz i really need help if you help me I will help you
taurus [48]
2. 4/6 , 6/9
3. 2/4 , 3/6
4. 8/10 , 12/15

5. =
6. >
7. >
8. =
9. =
10. <
11. =
12.
6 0
3 years ago
What’s a coefficient
My name is Ann [436]

Answer:

The number before a variable. For example, 4x. 4 would be the coefficient, and x would be the variable.

5 0
3 years ago
Read 2 more answers
Ten times the sum of half a number x and 8 is 12.
Diano4ka-milaya [45]

BREAKDOWN

10 times: 10 ×

The sum of: ( ) + ( )

which would be : 10 × ( ) + ( )

half a number: 10 × ( X/2 ) + ( )

and 8: 10 × ( X/2 ) + ( 8 )

is 12 : 10 × ( X/2 + 8 ) = 12

xxxxxxxxxxxxxxxxxxx

SIMPLIFICATION

Multiply ten: 10 X (X/2 + 8) = 12

which equals to: 5x + 80 = 12

bring the like terms together: 5x = 80 - 12

Equals: 5x = 78

Find out X:. x = 78/5

FINAL ANSWER:. X = 15.9

XXXXXXXXXXXXXXXXXXXXXXXCCC

6 0
3 years ago
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