1. 4/9
2.4
3. 9
4. 1/2
5. 2/-9
6. -1
7. 1
8. 7/4
When finding slope you want to subtract Y1 - Y2 and X1 -X2 to get your answer
with a common denominator, the fractions become 2/12 + 8/12
So the answer will be: 10/12.
Simplified answer is 5/6
The sum: "+"
a number: "x"
a square of a number: "x²"
Answer: x + x² = 42 → x² + x = 42
(3,30.6)
(5,51)
(6,61.2)

The slope of the line that passes through points (3,30.6) and (5,51) is 10.2
The slope of the line represents how much she earns per hour.