The vertex and the t-intercept where t>0, will help solve this problem. Sending the work on the attachment.
Answer:
A
Step-by-step explanation:
10 divided by 1.25=8
Well your going to get 0.3333333333(the 3's are infinite) :D
16/25 is 0.64 as a fraction in lowest terms
Step-by-step explanation:
the slope is the ratio of "y coordinate difference / x coordinate difference".
so, let's find 2 good points (I mean by that with integer coordinates). I see e.g.
(-1, -1) and (0, -7)
x changes by +1 (from -1 to 0).
y changes by -6 (from -1 to -7).
so, the slope is -6/1 = -6.
D is the right answer.