If x >= 0 and y >= 0, how many lattice points does the line y = -2x + 28 pass through? (A lattice point is a point with integer coordinates.)
See the graph here : https://www.desmos.com/calculator/xkyg3ldml5
The graph will pass through 2 lattice points every time x changes by 1
So....it will pass trough 2(14) + 1 = 29 lattice points
