Can you please help me with this

Linet passes through (4.5) and is perpendicular to the line shown on the condirate grid.what is the equation of line t in standard form?

The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm

Savannah had 40 iris blooms last year this year she had 15% more iris blooms how many more hours blooms did savannah have this year