Answer:
that description would produce a negative slope..
see image
Step-by-step explanation:
2/7x - 2/5x = 8
multiply both sides by 35
= 10x - 14x = 280
combine 10x and 14x
= -4x = 280
divide both sides by -4
x= -70
Answer:
ummmmmmmm u could use photo math helps alot?