1.
the table shows how far a kayak travels down
a river in a certain amount of time.
hours
miles
2.5
10.5
7.5 1 9.5
31.5 1 39.9
a. what is the rate of change?

Solve 2x2 + 8 = 0 by graphing the related function. there are two solutions: . there are no real number solutions. there are two solutions: 2 and -2

Find the missing dimension extra points

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.