Answer:
y=-7x+6
Step-by-step explanation:
slope =m
y intercept =b
y=mx+b
y=-7x+6
The problem statement is not clear regarding which money is invested. We will assume it is the 80% of $8750 that is set aside for future education. That amount is
... 0.80 × $8750 = $7000
If x represents the amount invested at 7%, then the total interest earned is
... (7000 -x)×4% + (x)×7% = 420
... 280 +0.03x = 420
... x = 140/0.03 ≈ 4666.67
$4666.67 was invested at 7%.
$2333.33 was invested at 4%.
Substitute the value of x = 2 to the equation:
Answer: 2.10
Step-by-step explanation: 2.10 * 4 + 6
Answer:
52.5
Step-by-step explanation:
median is where u find the middle number
put them in order first
24,28,51,54,67,70
its between 54 and 51
