Answer:
um maybe regular counting?
Step-by-step explanation:
do 14 15 16 17 the second row 24 25 26 27....and so on with the others. You get it?
An easy this to do is use desmos... an online graphing site that will allow you to graph the curves and points...
https://www.desmos.com/calculator
The alternate method is to subsitute each point into each equations...
I just did (-2, 2) into A... that point is not on the curve.. that would be the hard way. Subsituting x = -2 y = 18 so (-2, 2) isn't on the curve.
so eliminate A
repeat the process with B etc is (-2, 2) in on the curve, then select the next point and check.
That's why graphing is easier
Answer:
They can make 25 cakes
Step-by-step explanation:
75/3=25