The domain would be all real numbers if it’s infinite and I’m not 100% sure ab the range but I think 7??? Like 1 to -5
The slope is: y = 3x + 6
The y-intercept is: 6
I uploaded the answer to a file hosting. Here's link:
tinyurl.com/wpazsebu
Answer: x= -3
Step-by-step explanation: First you add 4.2x to both sides to get: 1.8+0.5x= 0.3. Then you subtract 1.8 from both sides and get: 0.5x=-1.5. Lastly, you divide by 0.5 both sides and get x=-3