The outside temperature was 2 Celsius. The temperature decreased by 4 Celsius. what was the resulting temperature?

What is the slope of the equation y =

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'