Answer:
A)60°
Step-by-step explanation:
a straight line is 180° then
if a line bisect it in to a half it become 90°
then
the exterior angle of a triangle is equal to the sum of two interior angles
this means 150°-90°=60°
Answer: y=-0.5x+4.5
Step-by-step explanation: y=mx+b, m is the slope = -1/2 or -0.5, and b is the y-int, which is 4.5
THE ANSWER SHOULD BE 22.70
Answer: It will be 4 or -5.
Step-by-step explanation:
It passes through the center of the points. (2)
When doing a line of best fit, you want the line to have equal number of points on either side of the line.
