Answer:
Y= -9x+4
Positive x negative y means that it must be negative, then after addition, you get +4.
Step-by-step explanation:
Answer:
4/15 miles.
Step-by-step explanation:
2/3 * 2/5
= 2*2 / 3*5
= 4/15
Answer: 20
Step-by-step explanation:
Let the unknown number be Z
So, four- fifths (4/5) of Z = 16
4/5 x Z = 16
0.8 x Z = 16
0.8Z = 16
Divide both sides by 0.8
0.8Z/ 0.8 = 16/0.8
Z = 20
Thus, the unknown number Z is 20
