Statistical Model to Use for 1 independent variable and 2 dependent variables

#1
Hello,i'm Oliver John a civil engineering undergrad student.I'm quiet uncertain unto which statistical analysis should i use for my data consisting of 1 independent variable(compressive strength of concrete) and two dependent variable. Both of the dependent variable are nominal/ratio data type namely: a) Cement replacement(0%,5% and 10%); and b) Water cement ratio(0.4,0.45 and 0.5). Could I use One way ANOVA or Two way ANOVA?Thanks in advance.I hope to get an answer ASAP since our deadline is at the 3rd week of March for the results and discussion chapter...