Can somebody please tell me how to show the work and solve for this type of thing? Thank you

draw a grid

Step-by-step explanation:

the slope is -4 by 3 which is usually put at y over x. you can draw a grid with -9 and 17  being put x by y then plot points on the graph which go down by 4 and go right by 3.

To solve these questions , you need to plug in your numbers to y = mx + b

Step-by-step explanation

For A, 17 is your y, -4/3 is your m and -9 is your x

17 = -4/3(9) + b. Multiply -4/3 and 9, and subtract your answer from 17. that will give you the value of b.

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this