Answer:
The inequality expression are 
Step-by-step explanation:
Given:
Number of hours for babysitting for a week = 
Charge for baby sitting = 5$ an hour
Money earned for babysitting in x hours = 
Number of hours for cashier for a week = 
Charge for Cashier = $10 an hour
Money earned for Cashier in y hours = 
He wants to earn at least 70$.
Hence the expression becomes.

Also,
He can’t work any more than 10 hours a week
Hence the expression becomes.

Inequality equation for the given statements are:
The inequality expression are 