Answer:

Step-by-step explanation:
Given:

Number line is from range -2 to 2 with all increment of ±
on both sides.
Step 1: First we will solve the equation we will get;

Step 2: Now we will try to make the denominator common so we will get;

Step 3: Now from the number line when we subtract 
from
we get number of spaces left are - 7
Hence now it will become:

Hence the final Answer is 
Answer: 10
Step-by-step explanation:(-x)(5y)(-2x)
=(-5xy)(-2x)
=10x^2y
therefore,the coefficient of the equation is 10.
Because to get a straight line you need a scale. Otherwise you will not be able to graph a straight line.
1:5 56/280 is .2 which can be converted to 1/5 which is the same in ratio form.
4+3=7 7+7=14 14*14=196 196*14=2744, sooo it's 2744