Soo I haven't done ratios in a while.. Anyone get this?

A) Yes

B) No

C) Yes

Step-by-step explanation:

A) The ratio of is 1:5. You can simplify ratios, so if you simplify 2:10, it would be 1:5.

B) You can't simplify to anything else and even if you do simplify 2:10, both forms won't match the answer.

C) You can simplify to , which then can be simplified to . So it is equivalent to 2:10.

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

yes

step-by-step explanation: