Answer:
Step-by-step explanation:
The equation of a line is y=mx+b, where m is the slope and b is the y-intercept. y and x are the y and x values of any point respectively.
The information we have:
y = 6
x = -1
m = -3
6 = -3*-1 + b
6 = 3 + b
b = 3
So now we know that m = -3 and b = 3
y and x were 6 and -1 in this case but we need an equation that works for any point on the line so we can keep y and x just as it is (variables, not numbers).
The final equation is:
y = -3x + 3
Answer:
Quadrant IV is always in the bottom right corner.
Answer:
8 fishes are in each tank
Step-by-step explanation:
53-29= 24
24÷3= 8
Answer: 52
Step-by-step explanation:
We know that 25 percent is one-fourth, so whatever number divided by 4 equals 13. To do this, we can just multiply 13 by 4 to get our answer, 52.
Parallel lines have the same slope
Slope = 8
Y = 8x + b
Plug in (3,4)
4 = 24 + b
b = -20
Equation: y = 8x - 20