Can you put instead of y =0 ;x=0,but only y or x
14k+2y+15 :) You have to combine like terms and then the 2y and lastly the 6+9 which equals 15.
1 the equation is y=x+3 and yes y is directly proportional to x
2 the answer is c
3 the answer is c
4 the answer is b
a) Polynomial equation that represents total area can be written as,
as per figure,
dimension are as follows,
Length = , Breadth =
∴ Area = Length x Breadth = x
So we get equation as,
=
b) Total area of flower bed when width of border is 1.5 feet
width of border is value of x
∴ x = 1.5 feet
by substituting value of x in equation we get,
Total area = 9 + 33 + 30 = 72 feet