Which statements about the graph of the function f(x) = -x- - 4x + 2 are true? Select three options. The domain is {x|x ≤ -2}.
I The
range is Lyly $ 6}.
The function is increasing over the interval (-0 , -2).
The function is decreasing over the interval (-4, ∞o).
The a function has a positive y-intercept.

b.) 160 miles on a 5 gallons car

step-by-step explanation:

240/10=24 miles/gallon

160/5=32 miles/gallon

30/1=30 miles/gallon

168/6= 28 miles/gallon

32 miles/gallon is the most amount, so this is the best.

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

happy to

pls mark as brainliest

so, converting firstly the mixed fractions to improper fractions and then "adding".

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3