Answer:
slope: 1/2, y-intercept: (0, 13/2), y: 6 and 7
slope: -2, y-intercept: (0,15), y: 9 and 5
Step-by-step explanation:
Plant 1 in 5th week = 1.75 + 1/2 (5) = 1.75 + 2.5 = 4.25
Plant 2 in 5th week = 1.75 + 3/4 (5) = 1.75 + 3.75 = 5.50
So, Difference = 5.50 - 4.25 = 1.25
In short, Your Answer would be Option B
Hope this helps!
y-intercept is 0
Step-by-step explanation:
- Step 1: Find y-intercept of the line.
y-intercept is the point of intersection of the line with the y-axis. At that point, x = 0.
Here, the y-intercept = 0
A line segment is part of a line that has two endpoints and contains every point between its endpoints. A ray is a line that has one endpoint and continues infinitely in the other direction.
9514 1404 393
Answer:
24°
Step-by-step explanation:
The angle between the vertical line AB and the horizontal dashed line at A is 90°. That is, ...
66° + ? = 90°
? = 90° -66° = 24°
The angle of depression is 24°.
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<em>Additional comment</em>
The sum of angles in the triangle is 180°, so the angle at C (the angle of elevation) is the same as the angle we just figured:
∠C + 90° +66° = 180°
∠C +66° = 90° . . . . . . . subtracting 90°; shows C is complementary to 66°
∠C = 90° -66° = 24°
As a rule, the angle of elevation and the angle of depression are the same.
