7 hours a week. One hour a day
Answer:
m = 1, y = 1x + 10
Step-by-step explanation:
The equation of a line is y = mx + c where m is the slope and c is the y-intercept. I will be calculating the slope using the points (7, 2) and (0, 10)
m =
=
=
= 1
Based on the graph, the y-intercept is 10. Thus, the equation of the line is 1x + 10.
X=-1/4y+5/2
You just needed to flip the right side of the equation
Y intercept is 4
Slope is 5x
Answer:
- Right Triangle-10.5 cm, 20.8 cm, 23.3 cm
- Not a Right Triangle-6 cm, 22.9 cm, 20.1 cm
Step-by-step explanation:
Given the sets of side lengths of a triangle:
- 10.5 cm, 20.8 cm, 23.3 cm
To verify whether each set of side lengths could be the sides of a right triangle, we use the Pythagorean Theorem. Note that the longest side is always taken as the hypotenuse.
- Pythagoras Theorem:
In the set of side lengths 10.5 cm, 20.8 cm, 23.3 cm
Clearly these satisfies the required theorem and thus are side lengths of a right triangle.
In the set of side lengths 6 cm, 22.9 cm, 20.1 cm
Clearly these does not satisfy the required theorem and thus are not side lengths of a right triangle.