The cost for a pack of 8 padlocks is 9.20. Find the unit price in dollars per padlock.
If necessary, round your answer to the nearest cent.

1.15 each, rounded to nearest cent would be 1.2

Step-by-step explanation:

8x = 9.20

x = 1.15 each padlock

Rounded to nearest cent:

1.2

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

to rewrite a literal equation you may need to divide by a number, or by a variable.

hope i .