You move the decimal point forward until it reaches the one so it looks like this:
1.4 x 10⁵
the exponent, 5, just tells you how many spaces the decimal point moved.
Right angles im pretty sure
0.25 represents the slope of the line. For every 1 unit it goes up, it goes 4 to the right.
Answer:
43/40
Step-by-step explanation:
