One day, Alonso decided to keep a record of the time he spent walking and the distance he walked. Which of the following are true about the data shown?

2x^2+5x+17

your welcome. : )

m∠a is 90°

m∠b is 40°

8.75

how-to:

first, we need to find what we have to work with.

since i know that we have 7 (years) and 0.8 (inches), we can use these to solve and find the equation!

secondly, what you want to do, is see that we need to know how much growth out of the 0.8 inches he got in only 1 year, instead of 7 years.

let's try to divide.

7 ÷ 0.8 = 8.75