In this case, you aren't going to get an integer for the value of a, but you can rearrange the equation to equal a.
4a-3=D add 3 to both sides
4a=D+3 divide both sides by 4
a=(D+3)/4 here's your answer
Answer:
Use khan academy for the graph.
Step-by-step explanation:
I hope you have heard about the congruency rules like SSS, SAS, ASA
Those are the least amount of information you need