Equation A find “m” and “b”:
“B” is the y-intercept when x = 0. They give this in the table as “-2” so b = -2
Find slope (m) = (-8)-(-2)/(-2)-0 = 3
Equation A is y = 3x - 2 (y = mx + b)
Equation B find “m” and “b”:
Find m = (-9)-(-5)/(-3)-(-1) = 2
To find be, plug in m, x, and y from ANY coordinates in table b into y = mx + b:
-9 = 2(-3) + b
-9 = -6 + b
b = -3
Equation b is y = 2x -3
Use substitution and substitute all of equation “b” for “y” in equation a:
2x - 3 = 3x - 2
Algebra: x = -1
Plug back into equation a:
y = 3(-1) -2
y = -5
x = -1
(-1, -5) final answer (B)
The distance traveled by the Salmon is proportional to the duration spent
swimming.
A table of the distance traveled by the Atlantic Salmon is presented as follows;
Reasons:
The given parameter are;
The steady rate at which Atlantic Salmon swims = 2 miles in 3 minutes
Distance the Salmon swims, d ∝ Time taken, t
Therefore;
d = s·t
Where;
s = The constant of proportionality = The speed
Which gives;
The speed with which the Atlantic Salmon swims per minute is therefore;
The distance travelled, <em>d</em>, is given as follows;
A table showing the distance travelled by the fish with time is presented as follows;
Learn more about constant of proportionality here:
brainly.com/question/11703625
Answer:The center-radius form of the circle equation is in the format (x – h)2 + (y – k)2 = r2, with the center being at the point (h, k) and the radius being "r". This form of the equation is helpful, since you can easily find the center and the radius. hoped it helped :)
Step-by-step explanation:
Answer:
the graph is a linear
Step-by-step explanation:
14x +5y =1000
let X=0
14(0)+5y=1000
5y=1000
y=200
y(0;200)
let y =0
14y+5y=1000
14x+5(0)=1000
14x=1000
X=71.43
X(71.43;0)
Answer:
the answer is x=25 hope this helps
