Answer:
B?????????
Step-by-step explanation:
As the y intercept lies on the x-axis, x=0
To find the y-intercept, put x=0 into the equation:

Therefore,the y-intercept=9.
Hope it helps!
Answer:
x=2
Step-by-step explanation:
6x+7x−3x=13+7
10x=20
x=20/10
x=2
Set the smaller one to x. 2x+6=22, so 2x=16. Thus, x=8 and x+6=14, so 8 and 14 are our numbers.
Answer:
If area = length * width that means the answer is 4x * 5x = 20x².