For each equation write two or more equations using the same numbers that express the same relationship in a different way 3+2 = 5 7.1+3.4=10.5 15-8=7 3/2+9/5 = 33/10

Answers are below

Step-by-step explanation:

5 - 2 = 3     or          5 - 3 = 2      or        2 + 3 = 5

10.5 - 3.4 = 7.1     or       10.5 - 7.1 = 3.4    or     3.4 + 7.1 = 10.5

8 + 7 = 15        or        7 + 8 = 15    or      15 - 7 = 8

33/10 - 9/5 = 3/2   or     33/10 - 3/2 = 9/5    or     9/5 + 3/2 = 33/10

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