For which intervals below is the average rate of change of m(x) = -5^x-3 less than -25?

Interval
A 3 ≤ x ≤ 5
B 4 ≤ x ≤ 5
C 4 ≤ x ≤ 6
Interval A only
Interval C only
Intervals A and B only
Intervals B and C only

Which mathematical statements are true? 1) if 3 is an odd number, then 3 times 3 is an even number. 2) if 6 is less than 7, then 4 is greater than 7. 3) six is divisible by 3, and 10 is a multiple of 2. 4) the average of the data is greater than the largest value in the data, or it’s less than the largest value in the data. 5) the slope of a linear graph is its rate of change, and the graph’s y-intercept is the initial value. 6) if an equilateral triangle has equal angles, then all its angles will measure 45°.

Find the solution on the interval [0, 2pi)

Astock has a 25% probability of increasing by $10 and a 75% probability of decreasing by $5. what is the stocks expected increase or decrease?