Does the equator cross the northen or southern part of south america south america is mostly located

Step-by-step explanation:

Please look up "equator" on the internet.  You'll see that the equator passes through the South American country Ecuador.  Ecuador is in the northern part of South America and the equator crosses mainly that part of the continent.

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

3201

step-by-step explanation: