to find the slope you use the equation y2-y1/x2-x1. It doesn’t matter which y you choose for y2 as long as you choose the x from that same pair for x2.
I chose -2 for y2 so after plugging in the numbers my equation looked like -2-3/-5+3. This equals -5/-2 which simplifies to 5/2
All you have to do is make 1 into a fraction 4/4+1/4 makes the 8 servings find and equivilent fraction so 8/8+2/8= 8 servings half it 4/8+1/8= 4 servings so half a cup and an eighth of a cup or 5/8 of a cup hope this helped you have a great day!!