Answer:
y=3x+2
Step-by-step explanation:
3x - y = -2
-3x -3x
_________
-y = -3x-2
/-1 /-1
_________
y = 3x+2
Answer:
-25
Step-by-step explanation:
You can round -98.5 to 100
Then round 3.8 to 4
Negative divided by positive is negative.
-100 ÷ 4 = -25
Answer:
Step-by-step explanation:
true
Product one because it will increase exponentialy
20
Step-by-step explanation:
Step 1:
Let the number be 50 and to find 40% of 50 is given interms of expression as follows
To express the percentage the following strategy is used
Eg: 40% = 
∴ To express 40% of 50 is

Step 2:
On simplification the above expression we could get

= 20