Help ASAP. The points (21,30) and (49,70) form a proportional relationship. Find the slope of the line through the points. Then use the slope to graph the line.
The slope is
(Simplify your answer.)

What two consecutive odd integers have a sum of -28

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

Write the equation in logarithmic form 8^x=64