The sum of the first n natural numbers and 0=
n*(n+1)/2
Answer:
y=-7x+9
Step-by-step explanation:
Answer:
10.5 I think
Step-by-step explanation:
(1/2) *12 is 6
(1/2)*21 is 10.5
The y-intercept is 2 and the Slope is 2/4 but if you simplify that, it will be 1/2.
Answer:
Jack wants to give a treat to his 4 friends. Jack buys a big chocolate
filled cake. He divides the cake into 1/3 pieces. How much cake did each friend get?
