Answer:
y-intercept is (0,0). Mark brainliest?
So just keep subtracting 5 from three or do 5 times 20 - 3. that equals - 97
Answer:
x=3,x=16
Step-by-step explanation:
Answer:
The three given points are the vertices of a right triangle.
Step-by-step explanation:
To determine that the three points are the vertices of a right triangle let us find the distance between each two points
The formula of the distance is
∵
= 6 and
= -6
∵
= 9 and
= -6
∴
= 
∴
= 3
∵
= 6 and
= -6
∵
= 9 and
= 1
∴
= 
∴
= 
∵
= 9 and
= 1
∵
= 9 and
= -6
∴
= 
∴
= 7
<em>Let us use the fact that if the square of the longest side of a triangle is equal to the sum of the squares of the other two sides, then the triangle is a right triangle at the vertex which opposite to the longest side</em>
∵ The longest side is 
∵ The other two sides are 3 and 7
∵ (
)² = 58
∵ (3)² + (7)² = 9 + 49 = 58
∴ (
)² = (3)² + (7)²
- By using the fact above
∴ The triangle is a right triangle
The three given points are the vertices of a right triangle.
Let x be the unknown quantity. First, cross multiply to get 56x=392. Then divide both sides of the equation by 56 to get x=7.