Respuesta :
Answer:
Step-by-step explanation:
Answer:
(i)
y-intercept is 5
(ii)
slope is [tex]\frac{-3}{1}[/tex]
(iii)
slope is negative
(iv)
another point is (3,-4)
Step-by-step explanation:
We are given equation as
[tex]f(x)=-3x+5[/tex]
now, we can compare it with slope intercept form of line
y=mx+b
where
m is slope
b is y-intercept
we get
[tex]m=\frac{-3}{1}[/tex]
[tex]b=5[/tex]
So,
(i)
y-intercept is 5
(ii)
slope is [tex]\frac{-3}{1}[/tex]
(iii)
we can see that
[tex]m=\frac{-3}{1}[/tex]
is a fraction and negative
so, slope is negative
(iv)
we can select any random value of x and find y
that will give us second point
Let's assume
x=3
[tex]y=\frac{-3}{1}\times 3+5[/tex]
[tex]y=-9+5[/tex]
[tex]y=-4[/tex]
So, another point is (3,-4)
(v)
Graph:

Answer:
The slope is -3 and the y intercept is 5
The y intercept is 5
The slope in fraction form is -3/1
The slope is negative
Step-by-step explanation:
f(x) = -3x+5
This is written in the form y=mx+b where m is the slope and b is the y intercept
The slope is -3 and the y intercept is 5
The y intercept is 5
The slope in fraction form is -3/1
The slope is negative
The first point plotted is the y intercept (0,5) The y intercept is where x =0
The second point is from the slope. The slope is the change in y over the change in x. We go down 3 ( since the 3 is negative) and to the right 1 (since it is positive) (1,2)
