Answer:
I figure that the answer is 1.6 because to find a, you do 24 divided by 15.
10(4^2-(9)
Since 16-9 is 7
And 10 times 7 is 70
The second graph because in slope-intercept form -x-2y=6 is y=-1/2x-3
Ok, so you have the initial 3000, and 5% interest charged annually, and 5% is equal to 150. If it takes her two years to repay, that comes to 300 extra, so the total amount she repaid would be $3030.00