Caroline can sketch 5 cartoon strips in ten hours. How long will it take her to sketch 2 strips?​

4 hours

Step-by-step explanation:

We can write a ratio to solve

5 toons           2 toons

 =

10 hours        x hours

Using cross products

5x = 10*2

5x = 20

Divide by 5

5x/5 = 20/5

x = 4

4 hours

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

c.35

step-by-step explanation:

8+13=21

21+8=29

29+6=35