Answer:
D) 2/3
Step-by-step explanation:
Constant of proportionality formula:
k = y/x
8/12 = 2/3
10/15 = 2/3
12/18 = 2/3
14/21 = 2/3
Answer:
2.257
Step-by-step explanation:
Hello friend ☺
System of equations : collection of two or more equations with a same set of unknowns.
By solving these equations , we can find the all unknown values. Which is also satisfy every equation.
Problem on these equations may be given in word or narrative form and solve in algebraic form.
Thanks ❤