Ali earns a weekly salary of $475. She also earns $30 for each computer she sells.
Which linear equation represents her total weekly pay?
x = 30y + 475
30x + 475y = 0
Oy= 475x + 30
y= 30x + 475

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

Using the rise/run counting method, the slope of the line is