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3 years ago

Help me on this please

Mathematics

1 answer:

m_a_m_a [10]3 years ago

7 0

Answer 1: $y = 35x + 50$

Answer 2: will

Answer 3: $10

Step-by-step explanation:

Equation: $y = 35x + 50$

Registration fee is one time, so you just add to it.

You have to pay each time you go to a session, so x will be the amount of sessions, 35 will be the price of each session.

You can plug in the 8 to the equation, then solve for y:

$y = 35(8) + 50\\y = 280 + 50\\y = 330$

They will be able to pay for it because: $330 < 340$

They will have $10 left because:

$340 - 330 = 10$

340 is how much on the card and 330 is how much the 8 lessons (in total) cost.

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