Answer:
m = 4.5
Step-by-step explanation:
m is the variable for slope (just for validation)
y = 25 + 4.5 (x - 5)
Expand,
y = 25 + 4.5x - 22.5
Collect like terms,
y = 4.5x + 2.5
The slope of the gradient is always the coefficient of x
Therefore, m = 4.5
Hope this helped!! :)
A. undefined because the line is horizontally
In the standard form its same but in slope form (-5,1)(0,6) -1
Answer:
204 cm
Step-by-step explanation:
Triangle area = base × height ÷ 2
6×4÷2=12
Rectangle area = side 1 × side 2
6×10=60
5×10=50
There are 2 triangles, so make 12×2=24, 24 is the surface area of the triangles.
There are 2 rectangles with 5 in one side, so make 50×2=100 of area of this 2 rectangles
Now just sum the areas:
100+24+60= 204
Answer:
y=12°
x= 20°
Step-by-step explanation:
5y=60
y=60/5=12
3x+60+60=180
3x=180-120=60
x=60/3=20