What is the y intercept of the line passing through 9, -7 with a slope of - 1/8 ?

The slop intercept form of the line is

y = mx + c

here m is slop of the line and c is y intercept of the line so our equation is

y = (-1/8)x + c

Now the line passes through the point (9 , -7) so we can insert the (x,y) values into above equation to find the value of c , y intercept of the line.

-7 = (-1/8)9 + c

by solving it for c

-7 = -9/8 + c

we can write it as

c = -7+9/8

c = -5.875

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13