Answer:
14
Step-by-step explanation:
two years ago she was 4 and he is 3 times as old as her which is 12 add the 2 years ago now she is 14
I got y=4x+9. Hope this helped
Answer:
60 degrees.
Step-by-step explanation:
BC is parallel to the x axis (because B and C have the same y-coordinate).
Slope of AB is 3/√3 = √3
so the angle AB makes with the axis = angle it makes with BC
= arctan(√3)
= 60 degrees.
Domain: All real numbers or (-infinity, infinity)
Range: [-8, infinity)