Ihave $6.25 composed of quarters and dimes. there are 10 times more dimes than quarters. how many dimes do i have? the value of a quarter is 25 cents, and the value of a dime 10 cents.

1 quarter = 10 dimes - Total $1.25
2 quarters = 20 dimes - Total $2.50
4 quarters = 40 dimes - Total $5.00
5 Quarters = 50 dimes - Total $6.25

You have 50 dimes and 5 quarters

20y5 times 2 is 1010 times -2 is -20, plus y

Abit confused about what you mean, but i think you might be referring to slope intercept form: y = mx + bin that case b, or the y intercept is already given.(0,-1)find the slope by using the formulay2 - y1/x2 - x1the final slope will be 4/2, equivalent to 2.now your equation should look like thisy = 4/2x -1sorry if this didn’t you out!