A jogger is running home. His distance from home, as a function of time, is modeled by y = -7x+ 8.
Which statement best describes the function?
A. The function is nonlinear.
B. Not enough information is given to decide.
C. The function is linear at some points and nonlinear at other points.
D. The function is linear.

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

Ineed to know the answer right now! !

Write an expression that represent sarah’s total pay last week. represent her hourly wage with w monday 5 tuesday 3 wednesday 0 noah hours wednesday 8 only with w wage did noah and sarah earn the same amount last week?