Elaina and Hector are writing book reports for English class. Elaina writes 75 words every 30 minutes, while Hector's rate is represented by the graph below. Who writes at a faster rate, Elaina or Hector? Explain your answer.

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94