Solve the system of linear equations by substitution. 3x − 2y = 15
x + 2y = 13

The solution of the system is (, ).

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks

Which rule describes the composition of transformations that maps ajkl to aj"k"l"? ro. 900 o to, -2(x, y) to, -20 ro, 900(x, y) ro, 9000 t-2. o(x,y) t-2, 00 ro, 900(x, y)

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)