Answer:
D) 67.4°
Step-by-step explanation:
by observation, and noting that triangle PQR is a right triangle
sin R = opposite length / hypotenuse
in our case, the hypotenuse is PR = 13 and the length opposite form R is QP = 12
hence
sin R = opposite length / hypotenuse
sin R = 12/13
R = sin⁻¹ (12/13) = 67.4⁰
If
is a divisor of 12, then
![a \in \{-12, -6, -4, -3, -2, -1, 1, 2, 3, 4, 6, 12\}](https://tex.z-dn.net/?f=a%20%5Cin%20%5C%7B-12%2C%20-6%2C%20-4%2C%20-3%2C%20-2%2C%20-1%2C%201%2C%202%2C%203%2C%204%2C%206%2C%2012%5C%7D)
If 3 is a factor (i.e. divisor) of
, then
can only be one of the elements of this set that are multiples of 3, so
![a \in \{-12, -6, -3, 3, 6, 12\}](https://tex.z-dn.net/?f=a%20%5Cin%20%5C%7B-12%2C%20-6%2C%20-3%2C%203%2C%206%2C%2012%5C%7D)
But
is positive, so there are 3 possible values
can have.
Answer:
x = 6, y = 0, m = -1
y = mx + b
0 = -1(6) + b
0 = -6 + b
6 = b
y = -1x + (6)
Step-by-step explanation:
^^^
See answer, pretty simple.
I hope you can understand what i wrote
Answer:
I believe it is y equals 3 minus 2x.