Complete the equation: 77x – 49 = 7 ( ) A. 11x + 7
B. 11x – 7
C. 70x – 42
D. 539x – 343

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?