What is the measure of Angle D F E?

Triangle DF E. The exterior angle to angle F is 28 degrees.
28 degrees
62 degrees
118 degrees
152 degrees

152 degrees

Step-by-step explanation:

we know that

Exterior angle is supplementary to interior angle. Their sum is equal to 180 degrees

so

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

8y^50

step-by-step explanation: