What is the slope of the line that contains the points (7, -1) and (-2, -4)? Select one:
a. -1/3
b. 4
c. 3
d. 1/3

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?