Answer:
Step-by-step explanation:
B. The system has infinitely many solutions. The system has one solution.
Answer:
Step-by-step explanation:
Find the slope, denoted m
This is done by using the formula m = (y2 - y1)/(x2 - x1)
The slope for this problem is
m = [-3 - (-1)]/[8 - (-2)]
m = -2/10 = -1/5
Solve the first equation for y.
3x+y=2
y=2-3x
Substitute
4x+(2-3x)=20
4x+2-3x=20
x=18
Answer:
F i think
Step-by-step explanation:
Answer:
45.5
Step-by-step explanation:
4x-2=180
4x=182
x=45.5