Find the x-intercept and y-intercept from the following linear equation: 4x+8y=64

Asap i need it now choose all the answers that apply. sex-linked disorders affect males more than females affect females more than males can be carried by females, without being expressed are always expressed in males are caused by genes carried on the x and y chromosomes

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

Will give a: 122 b: 90 c: 48 d: 180