Step-by-step explanation:
x=12
y=3
where k is a constant
k=12
=3
cross multiply
3k=x(when x is 12)
where k is a constant
Answer:
answer = 7.5
Step-by-step explanation:
PG = 2 PR ( by Parallelogram law)
4x - 5 = 2 (x + 5)
4x - 5 = 2x + 10
4x - 2x = 10 + 5
2x = 15
x = 15/2
x = 7.5
Answer:
80
Step-by-step explanation:
For every additional 10 hrs, you get 200 more dollars.
100 kilometers you solve with a proportion 2/20=10/x
2x=200 so x=100
Answer: 6.5
6.5 -4 = 2.5
2.5 x 2 = 5
