Please help what is 4 times the sum of 14 and 26

160

Step-by-step explanation:

To sum something up is to add together. Adding 14 and 26 gets 40, and 4 times 40 is 160!

Step- 4x14+26

14+26=40

40x4=160

160 is the answer

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