A coin purse contains a mixture of nickels, dimes, and quarters. The coins have a total value of $4.25. There are 3 times more nickels than the number of dimes, and the number of quarters is 7 more than the number of dimes. Determine the number of nickels, dimes and quarters in the purse. HELP ME PLEASE

f

step-by-step explanation:

f

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.

plants store their excess carbohydrate in the form of starch so that it could be used as energy source later on. the excess carbohydrate is converted into starch in the plastid i.e. chloroplast & this process occurs in the presence of sunlight. it is an insoluble polymer of glucose which gets stored in cell organelles named as amyloplasts. in some plants, starch is also stored in roots and embryos.