Answer:
Parralel lines have the exact same slope.
in the equation y=mx+b m is the slope
Both of these equations are in slope intercept form (y=mx+b) meaning that the coefficient in both equations is the slope.
Parralel lines have the same slope and perpendicular lines have the inverse opposite slope. For example if a line had a slope of 2 or 2/1 then the perpendicular line to it would have a slope of -1/2.
With that knowledge we can easily see that the lines are perpendicular since their slopes (represented by the coefficient) are the inverse opposite.
Perpendicular is your answer
Step-by-step explanation:
12 turns.
360 degrees is a full turn, so if you multiply 30 degreed by 12, you go around in a circle.
Answer:
-39
Step-by-step explanation:
you do-3 times 13 and you get -39. -39/-3 is 13
Answer:
The Antarctic Treaty created in 1991 decided to stop all exploitation of minerals, and thus has since banned mining in Antarctica. This is why minerals found in Antarctica have not been mined.
Step-by-step explanation:
Answer:
375
Step-by-step explanation:
5(7x+5)
5(7*10+5)
7*10=70
5(70+5)
70+5=75
5*75
375