Find height of right triangle with just hypotenuse and angle

 
              I                       
           a I                    c
              I
              I to find the hypotenuse is a^2+b^2=c^2
                                b                                                          3^2 + 4^2
                                                                                               =9+16
                                                                                                   25
                                                                                           you square it
                                                                                               c=5 
                                                                                               

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0

answer: the function g(x) has the greatest slope.

A) for the n row: 22+(n-1)×6therefore,b) 100-22=78that means (n-1)×6=7878÷6=1313+1=1414th row has 100 seats