In the diagram above, qrs is a straight line. find the value of x and y
tolong bantu nak study untuk peperiksaan esok.

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.

ѕнє ¢αи ∂яινє 132 кιℓσмєтєяѕ

нσρє ι ¢συк∂ нєℓρ