y=3x, y=(2/7)x,-0.5=y are all on direct the other ones are on the other side i just did the question they correct. :)
Yes they are equivalent. You get -3 when you try solving the actual equation.
Answer:
top left
Step-by-step explanation:
Step-by-step explanation:
Did you mean:
= (a - b)(a + b)
= a.a + b.a - b.a - b.b
= a² + ba - ba - b²
= a² - b²
Answer:
Assicative property
Step-by-step explanation:
Hope this helped!