5 times increased by 4 is then divided by 2 and the result is 7. Please help me solve this! I know the answer is two I don't understand how to do it though! Thank you.

Write an equation in slope intercept form of the line passes through the given point and is parallel to the graph of the given equation (0,0); y=3/8 x+2

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

40) linda was making chocolate truffles for the first day of school. the recipe for 20 chocolate truffles is: i cup of cream 2 cups of dark chocolate she noticed this will not be enough truffles for the 42 sure that all students in each homeroom next year. to be sure that all students receive a truffle, linda must adjust her recipe. a. complete the recipe for 42 truffles cups of cream - cups of dark chocolate work: