If the point (7, 3) is on the graph of an equation, which statement must be true? A. There are solutions to the equation for the values X= 7 and x= 3.
B. The values x= 3 and y= 7 make the equation true.
C. The values x= 7 and y= 3 are the only values that make the equation true.
D. The values x= 7 and y= 3 make the equation true.

D

Step-by-step explanation:

A graph of an equation is the set of all points that make an equation true. X = 7, and Y = 3 are on that graph, so they are values that make the equation true.

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.