Answer:
Step-by-step explanation:
Perpendicular lines are lines whose slopes are negative reciprocals of each other
To find the slope of the line we are given, we can rearrange the equation

The slope of this line is
, so the slope of the other line is 
next, we can use the given point to find the equation 
we know m, we can solve for b



Answer:
The total cost is $59.85
(rounded up from 59.846 since this problem is about money)
1/8 or D, because 1/2 divied by 4 equals 1/8. Hope I helped! I need some help on one question for me.
$3.20
2.99 • 7% = 0.2093
2.99 + 0.2093 = 3.20
Answer: a= b/ b+2
Step 1: factor out variable a.
a(b+2)= b
Step 2: divide both sides by b+2.
a(b+2)/ b+2 = b/b+2