Answer:
A.
Step-by-step explanation:
-3x-7y = 10
In slope - intercept form
y = -3/7x - 10/7
Since the lines are parallel so the slopes will be equal
m = -3/7
Now
Point = (x,y) = (-5,-3)
So, x = -5, y = -3
Putting in slope intercept form to find b
y = mx+b
-3 = (-3/7)(-5) + b
-3 = 15/7 + b
7b = -21-15
7b = -36
b = -36/7
Now the slope intercept form for the line is
y = -3/7x-36/7
Answer:
0.35 (is the answer i have too type this so i can send it. i have to type 20 charters to send it)
The answer is 70 to 80 students.
Look at the picture.
x = 180° - (43° + 87°) = 180° - 130° = 50°
