Answer:
B and D
Step-by-step explanation:
slope = 2/7
perpendicular equals negative reciprocal
so slope must be -7/2
A = 2/7
B = -7/2
C = 7/2
D = -7/2
Answer:
y = 10
Step-by-step explanation:
-7x + 3y = 30
(-7 x 0) + 3y = 30
0 + 3y = 30
3y = 30
y = 10
Answer:
n-7
Step-by-step explanation:
N=total number of leaves
7=number of leaves that fall off=subtraction
Hence, n-7.
I honestly don't know what it means but this is what I did box1,5*3=15,4*6=24 ,box2,6*6=36,8*6=48