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Licemer1 [7]
2 years ago
15

Please help (picture above)

Mathematics
2 answers:
BabaBlast [244]2 years ago
6 0

Answer:

x=9 y=45

Step-by-step explanation:

y=4x + 9.......(1)

y= 5x.........(2)

Substitute 5x for y in equation 1.

5x= 4x + 9

5x - 4x = 9 (Collect like terms 5 and 4 have x in common if +4 crossover it changes to -4)

x = 9

substitute 9 for x in equation 2.

y = 5(9)

y = 5 x 9(multiplication)

y = 45

Slav-nsk [51]2 years ago
5 0

Answer:

y= 45

x=9

Step-by-step explanation:

plug 5x into y since y=5x:

5x=4x+9

-4. -4

x=9

5(9)=45

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If a tellemarketer made 200 phone calls and 35 customers signed up what is the relative frequency of getting a customer and not
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Answer:

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Step-by-step explanation:

The telemarketer made 200 phone calls and only 35 people signed up. Therefore, we need to find the amount of people who didnt.

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ANSWER

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EXPLANATION

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