How to put (2,8); m=1/2 into slope intercept form

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=

50 points~ ! i have to turn this in tomarrow