Answer:
Number 3 would be considered a constant.
Step-by-step explanation:
7h and an h at the end, so it isn't a constant number.
Answer:
b = m(Px) -(Py)
Step-by-step explanation:
Solving the equation ...
y = mx + b
for b gives ...
b = mx - y
If the given point is (Px, Py), Sergio can find the y-intercepts using this equation.
For each slope (m), the corresponding y-intercept is ...
b = m(Px) -(Py)
Answer:
Step-by-step explanation:
Given that f(x) = 3x + 21
Plug in 3 for x
F(3)= 3(3) +21
F(3) = 9+21
f(3) = 30
Plug in 7 for x
F(7)= 3(7) +21
F(7) = 21+21
f(7) = 42
Answer:
it is. Even you change the value of x, the value of y will also change. Since the y-intercept is 7, if we have 0 as our x value, then the y-value will change to 7. Whenever we change the x value, the y value will also change.
Step-by-step explanation: