What is 1+1 answer it

Graph the line y=4/3 x+1 . use the line tool and select two points on the line.

Candice uses the function f(t)=t+100−−−−−−√ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days

Find the value of x to the nearest tenth.