4,275,000,000 in scientific notation

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

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

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1