The lengths of the rectangle have been measured to the nearest tenth of a centimeter work out the following:
a)The upper bound for the area of the rectangle
B)The lower bound for the perimeter of the rectangle

answer: -0.5 would be the most likley outcome

step-by-step explanation:

but there’s no any figure there!

i think the answer is b x = 1, y = 35/2

step-by-step explanation:

total income = price of one ticket   *   number of tickets sold

  y                 =     4                                   x

so the equation is y=4x     with x≥0   because number of tickets sold can not be negative

thus the equation is a semi -line with an end point at

(0,0)

passing through :

x=1     y=4(1) = 4   so through (1,4)