It takes Mary 55 minutes
to get ready for school,
eat breakfast, and walk
to school. If she needs to
be at school by 8.30.
What time does she need
to get up? How long
could it take her to get
ready? Eat breakfast?
Walk to school?
Write a
mohlam to

3.4 pizzas

step-by-step explanation:

given is a scatter plot showing number of pizzas sold during weeks for different issues of coupon

y represents number of pizzas sold and x number of coupons issued

y is marked verticaly and x horizontally

the trend line is given as

y =3.4x+43

this says that even when no coupon is issued pizzas sold will be 43

and rate of change of pizza sold for 1 unit of coupon = slope = 3.4

i.e. when x increases by 1 unit y increases by 3.4 units

hence for each additional coupon issued 3.4 pizzas more will be sold

19.side- angle- side

20. angle- side- angle

step-by-step explanation:

687.09 dollars       happy now

step-by-step explanation: 6870

1857 times .63 equals 1169.91 subtract that from 1857 you get 687.09