For babysitting, Nicole charges a flat fee of $3, plus $5 per hour. Find the slope and y-intercept of the data. slope:
y-intercept:

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

"which statement is necessarily true if bd is an altitude to the hypotenuse of right ? abc? a.) ? adb? ? bdc b.) ? adb~? bdc c.) abbc=acbd d.) ? bac? ? bdc"

Me because i don't understand how to do it.: )