Can somebody please solve the problems with work, thank you.
This is from California Math Course 3 (Volume 2) Chapter 6 Transformation Geometry Page 499

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?