Answer:
(x-3) (x+10)
Step-by-step explanation:
(x - 3)(x + 10)
Break the expression into groups :
(x^2 -3x) + (10x - 30)
Factor out x from x^2 - 3x
= x (x - 3)
Factor out 10 from 10x - 30
= 10 (x - 3)
= x (x - 3) + 10 (x - 3)
6
2
Answer: 500 miles
y = kx
6 = (k)(-7)
k = -6/7
y = -6/7 x
y = (-6/7)(4)
y = -24/7 = -3 3/7
Answer: y = -3 3/7
Hope this helps!
