What is x in this equation 7(x-3)=28

Two parallel lines are crossed by a transversal. what is the value of x? x = 40 x = 70 x = 110 x = 130

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?