What is the formula for the slope of a line segment whose endpoints are (x1,y1) and (x2,y2)?
a. m=y1−y2x2−x1
b. m=y2−y1x2−x1
c. m=x2−x1y2−y1
d. m=y2−x2y1−x1

Which expression is equivalent to the expression shown?

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

William alston's gross weekly salary is $315. his weekly federal withholding is $35. the social security tax is 6.2% of the first $97,500 earned. the medicare tax is 1.45% of gross pay. the state income tax is 1.5% of gross pay. each week hey pays $8.40 for medical insurance. how much is deducted fro william's weekly wages for state income tax and medicare tax combined? for this problem, william has no exemptions.