Answer:
Step-by-step explanation:
perp: 1/4
y - 4 = 1/4(x + 12)
y - 4 = 1/4x + 3
y = 1/4x + 7
answer is C
4.5 units²
(b × h) (.5)
(3 × 3) (.5)
Answer: sorry dont know
a² - 3a - 4
Sum = -3
Product = -4
Factors = -4 , 1
a² - 3a - 4 = a² + a - 4a - 4*1
=a(a +1) - 4(a + 1)
= (a +1)(a - 4)
