Marcus is making cookies. the recipe says 2 1/4

cups of flour are needed for each batch. marcus wants to make 3 batches of cookies.

how many cups of flour will marcus use?

we know that

The recipe says cups of flour are needed for each batch

so

by proportion

Find how many cups of flour will Marcus use to make batches of cookies

Convert mixed number to an improper fraction

Convert to a mixed number

therefore

the answer is

x=0

step-by-step explanation:

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.