M, or slope, is needed to define if a set of lines are parallel or not.
Answer: 3 + a + 10b
Step-by-step explanation: combine like terms
I don't know kid I'm busy right now
Answer:
Step-by-step explanation:
z = 180 - (180 - 114.8) - 45.6 = 114.8-45.6 = 69.2°
Answer:
Step-by-step explanation:
Plug (-1,5) into the equation y = 2x+7
5 = 2(-1)+7
5 = -2+7
5 = 5
The equation holds true, so (-1,5) is a solution to y = 2x+7
