Part of the graph of the function f(x)=(x-1)(x+7) is shown below
Which statements about the function are true? Select three options
The vertex of the function is at (-4,-15)
The vertex of the function is at (-3,-16)
The graph is increasing on the intervals where x<-7 x>1
The graph is negative on the interval x<-4

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)

i can't solve unless i know what the line is

step-by-step explanation:

welcome to/p>

the answer is the third / last answer

step-by-step explanation:

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.