What is the slope of the graph of z - 2y=8​

What is the point-slope form of theequation for the line with a slope of-2 that passes through (1, 4)? a y + 1 = -2(x + 4)b y-1=-2(x-4)c y + 4 = -2(x + 1)d y - 4 = -2(x - 1)

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?