What is the measure of the central angle of a circle with radius 20 cm that subtends an arc whose length is 3570 cm?

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation:

idk

step-by-step explanation:

d

step-by-step explanation:

the two points from this line are   (0,4)   & (2,-2)

we can call

now, lets find the slope (m):

now finding b (the y intercept). this is the point at the y-axis where the line cuts the axis. looking at the graph, it is y = 4. so the point is 4. hence b = 4

the slope-intercept form is given by  

putting the points, we have:

d is the correct answer.