Answer:
1
Step-by-step explanation:
because a number multiplied with 1 is equal to itself
Step-by-step explanation:

its hard to determine without the known value of x, but the above would be the equation needed to solve it if you knew what x was
30+6+0.4+0.09+0.005=36.495
Answer:
<u><em>6</em></u>
Step-by-step explanation:
Hey there) The formula of your line is:

If point has y=-4, then:

Hope this helps) Have a nice day/night :)