Question

Please help me with this
EXTRA POINTS!!

Answer 1

f(x) = -5/2x + 4

Explanation:

First, you need to put the correct numbers in slope intercept form which is y = mx + b

m = slope

b = y intercept

b = 4

We have 2 points which is 2, -1.

Do the steps below:

Subtract 4 and then divide by 2 to each side of the equation.

Answer 2

The slope-intercept form:

`y=mx+b`

m - slope

b - y-intercept → (0, b)

From the graph we have the y-intercept 4. Therefore

`y=mx+4`

Find other point → (2, -1). Put the coordinates of the point to the equation.

y = -1 and x = 2:

`-1=2m+4` subtract 4 from both sides

`-5=2n` divide both sides by 2

`-(5)/(2)m`

Answer:
`f(x)=-(5)/(2)x+4`