Well you multiply the -4 to the 9 using and you will get -36 then you divide by -6 and you will get 6 simple as that
Answer:
Sorry, but we can't do the whole assignment for you. Though I can answer one, number 8 is a Y-Intercept
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
450/75= 6 hours
Answer:
<h2>neither</h2>
Step-by-step explanation:
If AB an CD are parallel, then their slopes are the same.
If AB and CD are perpendicular, then the product of their slopes is equal -1.
The formula of a slope:

Calculate the both slope:


The line AB and line CD are not parallel

The line AB and line CD are not perpendicular.