Krista deposited $1000 into 4
an account. She made no
additional deposits or withdrawals.
Krista earned 4.2% annual simple
interest on the money in the account.
What was the balance in dollars and
cents in Krista's account at the end

Teri ma ki chhut‌‌‌‌‌‌

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!