Answer:
$1503.08 per month
Step-by-step explanation:
4.2x - 1.4y = 2.1 - 2x
Subtract 4.2x
-1.4y = 2.1 - 6.2x
Divide by -1.4
y = -3/2 + 9/2x
Answer: y = 9/2x - 3/2
LN=
=> LN=7
3x-15 greater than/= x^2
(x - y)² = x² - 2xy + y²
x = b ; y = 3
(b - 3)² = b² - 2 *b * 3 + 3²
= b² - 6b + 9
