Please answer 4,6,8,9,10,12,13,14 please answer ASAP someone please help me because my mom is taking my phone away and I won’t be able to get help hurry up only 10 min left before she does

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

step-by-step explanation:

its 512 because parenthesis and to the 2nd power is 512 so it will be 512

35%

step-by-step explanation: