Acity is planning to start construction of a new street. the new street will be named elm street and is represented by the red dashed line in the diagram. oak street, maple street, and cherry street are parallel to each other. if elm street is constructed so that it is parallel to oak, maple, and cherry, what will be the measure of angle 2? a. 130 degrees b. 120 degrees c. 60 degrees d. 50 degrees

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.