Answer:
it's in order
1. j: 71
2. j: 16
3. j: 10
4. j: 68
5. j: 61
x = 4/3
Step-by-step explanation:
Direct variation:
y = kx
We use the given x-y point to find k.
6 = k * 2/3
k = 6 * 3/2
k = 9
The equation is
y = 9x
For y = 12,
12 = 9x
x = 12/9
Look at steps 2 and 3. Steps 4 and 5 have the same two reasons.
a) 13
b) 8
c) 4√5
d) 2√11
e) 7.87
f) 5.56
g) 5
h) 12
i) 5