9:15 is also equal to 3:5
Answer:

Step-by-step explanation:
Multiply the numerator by the reciprocal of the denominator.
4/5(
−2/9)
Answer:
y=2x+1
Step-by-step explanation:
Try this solution (if it is possible, check it in other sources):
1.

2. using the item 1, the best range is x=-0.03;-0.02;-0.01;0.01;0.02;0.03, it is including the positive and negative values of x.
answer: -0.03; -0.02; -0.01 etc.
Answer:
No Solution
Step-by-step explanation:
24a - 22 = -4 ( 1 - 6a )
24a - 22 = -4 + 24a
0 = 22 - 4
0 ≠ 18, No Solution