968.58=200.78+76.78w
-200.78
767.8=76.78w
/76.78
=10w
Riley must save for 10 weeks
Answer:
Step-by-step explanation:
y=mx+c
3=4/3*1+c
so c=1.6
line crosses y axis at 1.6
For other values use a table onve you know the equation
x:
y:
B "it's" means (it is) and that would not make sense if it fell on it is side .
Find the median first.
78, 80, 83, 85, 86, 87, 90. The middle one is 85, so there's the median. Take the upper half of this set, not including the median, 85, and then subtract 86 from 90. This is 4, so this is the interquartile range.