What are the slope, m, and the y-intercept, b, of a line that passes through the points (-3,1) and (7,-5)?

A) m= -3/5 and b= -4/5
B) m= -5/4 and b= -4
C) m= -4/5 and b= -3/5
D) m= -3/5 and b= 4

hello :

70y^8 + 30y^6 = 2 ( 35 y^8 + 15y^6)

the lenght is : 35 y^8

the width is : 15y^6

-6 is the correct option from the above given options

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).

i am not sure :

step-by-step explanation: