Answers: After 7 years the car is worth $10,196(,46)
Explanation: Year 1: $24,950•0,88=21,956 Year 2: $21,956•0,88=19,321(,28) Year 3: $19,321(,28) •0,88=17,002(,73) Year 4: $17,002(,73) •0,88=14,962(,40) Year 5: $14,962(,40) •0,88=13,166(,91) Year 6: $13,166(,91) •0,88=11,586(,88) Year 7: $11,586(,88) •0,88=10,196(,46)
The correct answer is the first choice: (-3/2 , 9/2),
To find the new points, you have to perform both of the transformations listed. First is a dilation by 3/2. Then, a second dilation must be performed by 1/2.
This means you multiply the values by 3/2, then 1/2.
The points changes from (-2, 6) to (-3, 9) to (-3/2, 9/2).