Hi please help me .CALCULATE Y .I'll give extra points and brainiest if you really know the answers no links thanks​

Consider a graph for the equation y= -3x+4. what is the y intercept? a) 4 b) -4 c) 3 d) -3

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

Alana has 12.5 cups of flour with which she is baking four loaves of raisin bread and one large pretzel. the pretzel requires 2.5 cups of flour to make. how much flour is in each loaf of raisin bread? explain the steps to follow to get the answer.