Answer:
10x² + 3xy + 3x - y² + 3y
Step-by-step explanation:
(2x + y)(5x - y + 3)
10x² - 2xy + 6x + 5xy -y² + 3y
10x² + 3xy + 3x - y² + 3y
Answer:
y = 1/3x + 1
Step-by-step explanation:
- find the slope by using y2-y1/x2-x1
4-3/9-6
1/3. slope = 1/3 = m
2. plug the values into the equation to find y-int. You can use whichever point is given to you
I'll use (6,3)
y = mx + b
3 = 1/3(6)+b
1/3(6)=2
3 = 2 + b
3. subtract 2 from both sides and you get b
b = 1
So, the equation of the line would be
y = 1/3x + 1
2/5 , i dont have an explanation but maybe try that! I just did the math on paper