Answer:
based on yahoo, cause my iq is like 10...the answer is B
Step-by-step explanation:
AnswA line can be written in the form y = mx + b where m is the slope and b is the y intercept.
Since the slope is given as 4, the equation will be y = 4x + b
Plugging in the point (2,1) to the equation we get 1 = 4(2) + b or 1 = b + 8
Solving for b gives b = -7 so the equation will be y = 4x - 7er:
Step-by-step explanation:
Angle AKB is 50°...Angle ACF is 90° cuz if u look at the pic closely it shows the little box
