For the first one it's 90.5, I know cause I just took the test and it's right. The second one I'm not sure..
10 times 90 is 900, and divided by -19 is -900/19.
Answer:
x = 3
Step-by-step explanation:
since it's hitting 3 on the x axis and just goes up and down where 3 is, all the points have an x of 3 and nothing else. making the equation x = 3
