answer these 1. On a coordinate graph, what is the length of a line segment with endpoints at (0,0) and (3,4)

2. A right triangle has an area of 60 square cm. The base of the triangle is 15 cm long. what is the length of the hypotenuse of the right triangle?

3. The vertices of a triangle are located at R(3,4) , S(3-1), and T(6,4). What is the length of line segment ST?

2..] length of hypotenuse of the right triangle is 8 cm.

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