Answer:
3x -2y = -5
Step-by-step explanation:
Standard form is ...
ax +by = c
where the leading coefficient (a, or b if a=0) is positive and a, b, c are mutually prime.
Multiplying the equation by 2 gives ...
2y = 3x +5
We can subtract 2y+5 to get standard form:
3x -2y = -5
To find out how much he makes per week, take the amount and divide it by the week.
1520/4=380.
He makes 380 per week.
Always- their slopes are always opposite reciprocals of each other
