Can someone do this question for me? Will mark brainliest.

The answer is D, if you can see the pictures shows 2.27 and the equation thats equal to 2.27 is D.

There is no graph but what i can say is that 1 is the slope and that -2 is the y- intercept

the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.