At the farmers’ market, two pounds of peaches cost $4.20. How much will give pounds cost?

  $10.50

Step-by-step explanation:

If 2 pounds cost $4.20, then each pound costs $2.10. Five pounds will cost ...

  $2.10 × 5 = $10.50

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

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.