Which table has a constant of proportionality between y and x of 10? Pls help. X Y
2 20
12. 132
22. 220

X. Y
5. 20
7. 30
10. 40

X. Y
9. 90
14. 140
24. 240

the first one, all those points on the line just make a strait line.

sites:

actually your concept is wrong

step-by-step explanation:

150% of x =300

150x=300×100

x=(300×100)÷150

x=200

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.