For L to be parallel to M, then 7x - 7 must be equal to 4x + 14, as they are alternate angles along 'parallel lines'.
Thus, 7x - 7 = 4x + 14
3x = 21
x = 7
Answer:
for what reason? lol
Step-by-step explanation:
Answer:
it is 9
Step-by-step explanation:
adding 79 and 10 and subsequently subtracting 72 and 8 to get 9
Answer:
this question doesn't make any sense unless we know how many years have passed
When given a graph or table, you first want to figure out the slope. Look at the graph or table, and see how much does y change when x change in a certain amount? You want it as a rise/run so if x increases 2 when y increases 3 then the slope would be 3/2.
Next, you want to find the y intercept.
Look at the y value when x is 0. If the y is -2 when x=0, then b=-2.
When given its graph, find a y value when x is 0. If the y is 4 when x=0 then b=4