X=3 and y=−3 is the answer
We did this same kind of problem in school. All we did was divide the those 2 numbers to figure out the unit price. So, 20/5 = 4 $ per CD.
Answer:
An equation in slope-intercept form of the line will be
Step-by-step explanation:
The slope-intercept form of the line equation
y = mx+b
where m is the slope and b is the y-intercept
Given the points
Finding the slope between (-1,-1) and (1,0)




substituting m = 1/2 and (-1, -1) in the slope-intercept form of the line equation to determine the y-intercept



Add 1/2 to both sides


substituting m = 1/2 and b = -1/2 in the slope-intercept form of the line equation



Therefore, an equation in slope-intercept form of the line will be
Answer:
Theta=1.57rad, 4.71rad, 0rad, 2π rad, π rad and –π rad