If the larger of two consecutive whole numbers has one more digit than the smaller, then the sum of their one’s digit is?

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.

The points (1, 7) and (0, 2) fall on a particular line. what is its equation in slope-intercept form?