Answer:
y =
Step-by-step explanation:
Let the equation of the line is,
y = mx + b
m = Slope of the line
b = y-intercept
Since, slope of a line passing through two points
and
is given by,
m = 
Since, the given line passes through two points (-5, 1) and (4, -2)
Slope of the line 'm' =
= 
Equation of the line will be,
y = 
Since, this line passes through (4, -2),
-2 = 
b = 
b = 
Therefore, equation of the line will be,
y =
It would be:
5n - 2
Hope that helps :D
The answer is C.396 Hope this helps. :) Just took the quiz.
Answer:
Area required for circular hot tube = 6,218 inch² (Approx.)
Step-by-step explanation:
Given:
Diameter of circular hot tube = 89 inches
Value of π = 3.14
Find:
Area required for circular hot tube
Computation:
Radius of hot tube = Diameter / 2
Radius of hot tube = 89 / 2 inches
Area required for circular hot tube = Area of circle
Area of circle = πr²
Area required for circular hot tube = πr²
Area required for circular hot tube = (3.14)(89/2)²
Area required for circular hot tube = (3.14)(7921 / 4)
Area required for circular hot tube = (3.14)(1,980.25)
Area required for circular hot tube = 6,217.985
Area required for circular hot tube = 6,218 inch² (Approx.)
Answer:
50 mph, 62 mph
Step-by-step explanation:
Their total speed is found from ...
speed = distance/time
speed = (364 mi)/(3.25 h) = 112 mi/h
If s is the speed of the slower car, then ...
s + (s+12) = 112 . . . . . their total speed is 112 mph
2s = 100 . . . . . . . . . . simplify, subtract 12
s = 50 . . . . . . . the speed of the slower car
s+12 = 62 . . . . the speed of the faster car