Last year, 800 people attended the annual Christmas parade in Whoville. This year, 1,000 people attended. What is the percent increase in the amount of people at the Christmas
parade from last year to this year?

the answer to the question is a

step-by-step explanation:

it has the same slope and the same y-intercept.

y + 11 = -7/9(x - 18)

y + 11 =-7/9x + 14

b

y = -7/9x + 3

y-intercept (0, 3)

4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

step-by-step explanation:

15% chance.

step-by-step explanation:

3/10 times, the 5 year old will get a tablet. 5/10 times, the 13 yer old will get a tablet. multiply both fractions to get 15/100 times, both would have a tablet.