Steve drove at a constant rate to the beach for a vacation. In the equation below, t is the time in hours it took Steve to drive to the
beach.
63t = 315
What is the unit rate in the equation above?

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents

What is the common difference for this arithmetic sequence? -6,-2,2,6,10 a.4 b.5 c.3 d.6

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth