Answer:
Step-by-step explanation:
1. 50,000 x .60
2. 50,000 x .60 = 30,000
She spends 30,000 dollars on expenses per year.
Answer: 
Step-by-step explanation:
By definition, the equation of the line in slope-intercept form of is:

Where m is the slope and b is the y-intercept.
Then, given the slope 2/5 and the point, (-10, -5), you can calculate the value of b by susbtituting and solve for it:

Substitute this value and the slope into the equation. THerefore, you obtain:

Answer:
$100
Step-by-step explanation:
she bought food using that money, 70$ worth of it plus she still has 30
Answer:
the place value
Step-by-step explanation:
you should place similar place values in one line