Answer:
x=3
Step-by-step explanation:
The answer is 30,60,90. Because 60 is twice the number 30 and 90 is three times the first number.
For number 2 it's would be 12.8
Sorry I don't have time for number 3
Answer:
I believe I am correct.
1: slope
2: linear equation
3: y-intercept
4: slope-intercept form
5: y-intercept is (0,6) the slope is -2
6: y-intercept is (0,3.4) the slope is 10/6
7: y-intercept is (0,4) the slope is -4/16
Hope this works for you Jack Jiang.