43. If L is the midpoint of KN and MP, which method can be used to prove the triangles are
congruent?
M
K
A. Side-Side-Side
B. Side-Angle-Side
C. Angle-Side-Angle
D. Angle-Angle-Side

Side-Angle-Side

Step-by-step explanation:

See attachment for figures

Given

Midpoint L

Lines KN and MP

Required

Which method proves the congruency of the triangles

Since L is the midpoint, then the following relationship exists:

This implies that two sides of both triangles are equal

Also, because KN is a transversal of MP and vice versa, then angles KLM and PLN are equal

Conclusively, 2 corresponding sides and 1 corresponding angle have been proven to be equal.

Hence, the method that prove that the triangles are equal is Side-Angle-Side (SAS)

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

-2

7 - 9 = -2

reversed:

-2 + 9 = 7