Answer:
One rational solution
Step-by-step explanation:
proof
5x2 - 2x - 3=0, the sum of coefficients is 5-2-3=0, so the equation has exactly two solutions, x=1, and x = -3/5 this last is the one rational solution
Answer:

Step-by-step explanation:
<u>Given: </u>
line y=3x-1
point (-3,0)
<u>Write:</u> equation of the line that is perpendicular to the given and passes through the point (-3,0)
<u>Solution:</u>
The slope of the given line is 
If
is the slope of perpendicular line, then

So, the equation of the needed line is 
Find b. This line passes through the point (-3,0), so its coordinates satisfy the equation:

Answer: -4
Step-by-step explanation:
Answer:
19 bottoms to wear
Step-by-step explanation:
1. 8+4+2+5
2.8+4+2+5= 19 bottoms
3. if i did something wrong or didnt catch something tell me
Answer: 35, 31, 25, 18
Step-by-step explanation: