Answer:
[-7, -5, 0, 1]
Step-by-step explanation:
It always just the x values.
Answer:
x = 45
Step-by-step explanation:
Corresponding sides of similar triangles will be in same ratio.

Cross multiply
x*28 = 20*(x+18) {Use distributive method}
28x = 20x + 360
28x - 20x = 360
8x = 360
x = 360/8
x = 45
When you GRAPH an equation or inequality you plot all of the points that satisfy it.
Answer:
x< -64
Step-by-step explanation:
hope this helps ;)