Answers: 7x^2y^2 -3x+6y
I am not sure how to explain it but here you go
Answer:B
Step-by-step explanation:
Answer:
Direct variation
Step-by-step explanation:
It's not iverse because the line is curved so it's direct variation
The system of equations becomes:
s + u = 28 This represent the number of candles sold
16s + 10u = 400 This represents the value of the candles sold
Answer:
- 7y +3 =-25
-7y=-25—3
-7y=-28
-7y÷-7= -28÷-7
y=4
Step-by-step explanation:
Take +3 to the side so that your variable and a constant is on their own sides. When a number goes over the equals sign the sign changes at becomes the inverse that's why l said - 3. You now calculate - 25—3 equals 28 then divide by 7 to find y and your y is 4.