The “if” portion is called the hypothesis, just like in a scientific experiment.
When two linear equations have only one solution the two lines on a graph would intersect each other ( they would only touch in one spot).
-35°C×9/5+32= -31°F
I'm only 12 dont judge if im wrong
To the nearest 10th
784.291 = 784.3
The bold number is in the tenths column!
Hope this helps :)