Can someone answer this?

Which of the following would represent the sum of 3 consecutive integers if x is the first integer?

Find dy/dx using implicit differentiation ln(20+e^xy)=y

Which of the following is true about the graph of f(x)=7^x. select all that apply. a= it intercepts the x axis b=it intercepts both axis c=it intercepts neither d=it intercepts the y axis