You find the highest number that can divide into all of them without leaving any with a remainder.
Hope this helps.
Answer: below
Step-by-step explanation:
First, plot a point on (0,5). That is the y-intercept. Then count 1 unit to the right then 3 units up. Plot a point there and repeat until you have no more space. Then go from the y-intercept and count 1 unit to the left then 3 units down. Repeat and then draw a line through all the points you have plotted.
Answer:
At 5 hours and $180
Step-by-step explanation:
Just put them into an expression and make them equal to each other then solve for x.
20x+80=30x+30
Answer:
-11
Step-by-step explanation:
It is NOT linear, this is because the line isn't a straight line.
And immediately you could determine that it isn't linear