Find the equation of the line shown .

y = 2x

Step-by-step explanation:

To find the slope, use rise/run

it goes up 2 every time it goes right 1

2/1 = 2

and if you look at the graph, the y -int is 0

(d)

step-by-step explanation:

given: the line in the graph passes through points (5,30) and (6,26).

then, the equation of line is:

now, put y=a(n) and x=n,

hence, option d is correct.

1/4 because there is 4 grades.