A random sample of 30 college students is selected. Each student is asked how much time he or she spent on homework during the previous week 18, 25, 23, 21, 20, 20, 19, 18, 15, 16, 23, 15, 21, 22, 17, 20, 25, 19, 19, 18, 16. 15, 19, 21, 25, 23, 16, 18, 25, 22 Construct a frequency distribution for the data. Type the frequency for each data value Hours Studied Freq. 15 16 17 18 19 20 21 22 23 24 25​

i can you with this question sweetie!

step-by-step explanation:

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)

its   c, f, a

step-by-step explanation: