The gradient of a line can be calculated using the formula
where
and 
are two points that the line passes through
where
What's the answer? pls help
1 answer:
You might be interested in
Step-by-step explanation:
1. 4/10 + 15/10
The two fractions have like denominators so you can add the numerators.
Then:
4+15/10=19/10
This fraction cannot be reduced.
The fraction
19/10
is the same as
19÷10
Convert to a mixed number using
long division for 19 ÷ 10 = 1R9, so
19/10=19/10
Therefore:
4/10+15/10=1 9/10
2. 50/20+60/20=5 1/2
3.
4.
5.
6.
7.
8.