Answer:
Step-by-step explanation:
The slope-intercept form of an equation of a line:
m - slope
b - y-intercept
We have the slope m = -1/5. Substitute:
Put the coordinates of the given point (-3, 7) to the equation:
<em>subtract 3/5 from both sides</em>
Answer:
$25
Step-by-step explanation:
37.50-12.50=$25.00
3/9 because it is the same as 1/3 or 2/6.
The line of sight is the hypotenuse of a right triangle with short leg 400 m, 90 degree angle where the short leg meets the ground, an 83 degree angle at the top, and a 7 degree angle across from the right angle on the ground. Because this 7 degree angle is an alternate interior angle with the angle of depression, they are the same degree measure. Looking for the hypotenuse, we use the sin ratio: sin (7) = 400/x.
