Answer:
The equation of the straight line is 4x +y = 1
Step-by-step explanation:
<u><em>Step(i):-</em></u>
Given points are (-1,5) and ( 2,-7)
Slope of the line
slope of the line m = -4
<u><em>Step(ii):-</em></u>
The equation of the straight line passing through the point (-1,5) and having slope 'm' = -4
y - 5 = -4 ( x-(-1))
y -5 = -4 x -4
4 x + y -5 +4=0
4x +y -1 =0
<u><em>Final answer:-</em></u>
The equation of the straight line is 4x +y = 1
<u><em> </em></u>
Answer:
<em>t = 0.128</em>
Step-by-step explanation:
<u>Proportionality</u>
We are given the following proportionality rule: t is inversely proportional to the square of d. This can be written as:
Where k is the constant of proportionality. It can be found by using the condition: t=0.2 when d=8. Substituting:
Solving for k:
k=12.8
The equation is:
When d=10:
t = 0.128
Twelve thousand, fifty-two
The answerd is 197 because I estamited 37X5 to 40X5 is 200 than 200-3 is 197
Vertical angels is the answer