Perpendicular lines have slopes that are negative reciprocals to each other. the given line has a slope of -2/3, so the perpendicular line's slope is positive 3/2. Either C or D
Next, plug in x=-2, y=-2 to see which one works, C or D?
D works.
or:
use the given point to find the intercept:
given the point (-2, -2), and m=3/2, the equation in point slope form:
(y-(-2)=3/2[(x-(-2)]
y+2=(3/2)(x+2)
y=(3/2)x+1
Again, D is the correct answer.
43 + 15 = x (how much Andre ran)
x= 58 miles
4 + 5t < 19
5t < 19 - 4
5t < 15
t < 15 ÷ 5
t < 3
hope that helps, God bless!
The answer is 7
3x-3=18 (take 3 to the other side to solve for x)
3x=18+3 (3 will be positive)
3x=21 (divide both sides by 3)
x=7
Step-by-step explanation:
You can first multiply the width by two. Then you subtract that from you perimeter to figure out your length. Whatever number you get divide it by two and there's your length.
Example:
Perimeter =30 Width=5
5 times 2= 10
30-10=20
20/2=10
So your length equals 10.
I hope this helps!
