Decide if the following statements are sometimes, always, or never true. If AB---> and AC---> are opposite rays, then they are collinear
If two rays have the same endpoint, then they form a line
If the union of two rays is a line, then the rays are opposite rays
If PQ---> and PR---> are the same ray, then Q and R are the same point

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

answer: 100

step-by-step explanation: