Step-by-step explanation:
Slope=9
i)

When line is parallel
y+5=9(x-6)
y+5 = 9x - 54
<h3>59 = 9x-y </h3>
When line is perpendicular
y+5=-1/9(x-6)
9(y+5)= -1(x-6)
9y + 45 = -x+6
<h3>
x+9y = -39</h3>
<h2>
MARK ME AS BRAINLIST </h2>
Word form-five hundred six thousand,seven hundred nine
Expanded form-500,000+6,000+700+9
He needs 420 to buy a new smartphone and accessories.
75-495= 420
420+75= 495
Answer:
cube root 64, 4.2, sqrt 19
Step-by-step explanation:
cube root of 64 = 4
sqrt 19 = 4.3