Roy is hiking down a mountain at a rate of 3 miles per hour. He started at the top
of the mountain on a 12.5-mile trail to
his tent camp. Which is the dependent
variable in this problem situation?
a. time
b. distance
c. altitude
d. speed

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

b

false

step-by-step explanation:

false : it can not go to 9 the highest that part can go is 7

here is your proof