Answer:
The equation of the straight line in point-slope form

The equation of the straight line
7x -9y +36 =0
Step-by-step explanation:
<u><em>Step(i):-</em></u>
Given that the points (0,4) and (-9,-3)
The slope of the line

<u><em>Step(ii):-</em></u>
Equation of the straight line passing through the point (0,4) and having slope m = 7/9


9 y - 36 = 7x
9y = 7x + 36

Slope - intercept form

<u><em>Final answer:-</em></u>
The equation of the straight line in point-slope form

The equation of the straight line
7x -9y +36 =0
62 degrees is the answer 90-28 =62
Answer:
D. 914 feet
Step-by-step explanation:
We are given the distance that a person can see on a clear day from the upper observation platform of the Eiffel tower in Paris. We are then required to estimate the height of the upper observation platform using the formula;

Where d is the distance and h the height of the upper observation platform. The first step would be to solve for h, that is make h the subject of the formula in the above equation;
We multiply both sides of the equation by the reciprocal of 5/6 which is 6/5;

The next step is to eliminate the square root on the Left Hand Side of the equation by squaring both sides;

Given d is 25.2, h becomes;

To the nearest whole number, h becomes 914
Answer: Each hamburger cost $3.50
Step-by-step explanation:
He spent $13 in total and bought one hot dog for $2.50 and 3 hamburgers but we don't know the price of one hamburger so we could represent it by the equation,
2.50 + 3h = 13 Now solve for x
-2.50 2.50
3h = 10.50
h = 3.50
Check:
2.50 + 3(3.50) = 13
2.50 + 10.50 = 13
13= 13
Provides the information, the distance between the two points would be (5,1).