Iknow that it says i answered it but i don't know if that's the answer or not. pls

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

Put the equation in slope intercept form by solving for y

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%