Mathematics: HELPP!! I need the answer rn

HELPP!! I need the answer rn - id10659742, leledaisy1994

andaws21

18.03.2022

Step-by-step explanation:

$y = ax + b \\ y = - 4 \\ x = 2 \\ a = \frac{3}{5} \\ - 4 = \frac{6}{5} + b \\ b = - 4 - \frac{6}{5} \\ b = - 4 - 1.2 = - 5.2 \\ y = 0.6 x - 5.2$

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pi667422

03.10.2020

The value in cents of a nickels = 5a

[] A nickle is worth 5 cents, so 5a is the value of a nickles

The value in cents of a dimes = 10a

[] The value of a dime is 10 cents, so 10a is equal to a dimes

The value in cents of a quarters = 25a

[] A quarter is worth 25 cents, so 25a is the value of a quarters

The value in cents of a dimes and one quarter = 10a + 25

[] Up above we figured out the expression for a dimes, so we need to add 25 to it for one quarter

The value in cents of 13 dimes = 130

[] A dime is worth 10 seconds, so 13 * 10 = 130

Have a nice day!

I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

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