Describe the relationship between x and y in a line with negative slope.

a.
y stays constant as x increases.
b.
y decreases as x increases.
c.
y decreases as x stays constant.
d.
y increases as x increases.

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?

To diagonalize an nxn matrix a means to find an invertible matrix p and a diagonal matrix d such that a pdp d p ap or [1 3 dh epap 3 let a=-3 -5 -3 3 3 1 step 1: find the eigenvalues of matrix a "2's" step 2: find the corresponding eigenvectors of a step 3: createp from eigenvectors in step 2 step 4 create d with matching eigenvalues.