Determine whether quadrilateral ABCD with vertices Al 4,-5), B(-3,0), C(0, 2), and D(5, 1) is a trapezoid.
Step 1: Find the slope of AB. The slope of AB is
с
D
Step 2: Find the slope of DC. The slope of DC is
B.
X
4
5
Step 3: Find the slope of BC. The slope of BC is
Step 4: Find the slope of AD. The slope AD is
А
The quadrilateral is a trapezoid because

Which of the following system of equation is not equal to the system of equations is not equal to the system of equations shown below

Questions 9-10. use the table of educational expenditures to answer the questions. k-12 education expenditures population indiana $9.97 billion 6.6 million illinois $28.54 billion 12.9 million kentucky $6.58 billion 4.4 million michigan $16.85 billion 9.9 million ohio $20.23 billion 11.6million 9. if the amount of k-12 education expenses in indiana were proportional to those in ohio, what would have been the expected value of k-12 expenditures in indiana? (give the answer in billions rounded to the nearest hundredth) 10. use the value of k-12 education expenditures in michigan as a proportion of the population in michigan to estimate what the value of k-12 education expenses would be in illinois. a) find the expected value of k-12 expenditures in illinois if illinois were proportional to michigan. (give the answer in billions rounded to the nearest hundredth) b) how does this compare to the actual value for k-12 expenditures in illinois? (lower, higher, same? )

Which shows the first equation written in slope-intercept form? 1/2 (2y + 10) = 7x