O 100 The robotics team recorded the time they spent, in hours, building their robots. Their times were:
0.4, 1.2, 2.5, 1.1, 3.25 2.75, 1.5, 1.25, 0.5, 0.75, 4.25, and 4.5.
Move the rectangle to the graph to create a histogram for this data.
Robotics Team Time Spent
Frequency
Time (hours)

Is this correct?

a - base

b - exponent

so,

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)