Aplumber use the equation y = $50x + $125
to calculate his customers' bills. y represents the
total charged and x represents the hours spent on
job. what does the y-intercept represent?

896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"