Question 10 (5 points) The graph of linear function k passes through the points (-3, 0) and (1, 8).
Which statement must be true?
O The graph of k passes through (-1,
- 8)
The zero of kis 3
The x-intercept of the graph of kis - 3
O
The slope of the graph of kis-
3
4

Please help I will give brainliest

number 1 the top answer -3, 0 and 1,8 =-1-8

The correct answer is

f(x)=1/3(x+1)(x-2)(x-1)(x+5).

Looking at the graph, we can see the solutions (otherwise known as zeroes) of the function are at -5, -1, 1 and 2. This gives us the factors (x+5), (x+1), (x-1) and (x-2).  This makes the last function the only possible one.