Answer:
Step-by-step explanation:
The gradient or slope of a line is defined as
m=(y2-y1)/(x2-x1), we have points (-8,6) and (3,8)
m=(8-6)/(3-(-8))
m=2/11
100% --> 14
30% --> x
100x = 420
x= 420/100
x=4.2
I know the answer .