An empty bulldozer weighed 5 8/10 tons if it scooped up 7 1/10 tons of dirt, what would be the combined weight of the bulldozer and dirt

The combined weight of the bulldozer and dirt is 12 8/10 tons

Step-by-step explanation:

The weight of the empty bulldozer is 5 8/10 tons. We would simplify the weight of the bulldozer by converting 5 8/10 tons to improper fraction, it becomes (50 + 8)/10 = 58/10 tons.

It scooped up 7 1/10 tons of dirt. Converting the weight of the dirt to improper fraction, it becomes

(70 + 1)/10 = 70/10 tons

The combined weight of the bulldozer and dirt would be the weight of the bulldozer + the weight of the dirt. It becomes. It becomes

58/10 + 70/10 = (58 + 70)/10 =

128/10 = 12 8/10 tons

(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.