Answer:

Step-by-step explanation:
To get the equation in the slope-intercept form first, put the equation in slope-point form using the information given. The slope-point form is
. Then solve for y.
Distribute -3 to
,

Then, add -2 to both sides,

This is your final answer; the slope is -3 and the y-intercept is 4. There are also a few other ways to solve but I find this the easiest.
Answer:
f(3) = 23
Step-by-step explanation:
Xm=(2+2)/2=2
Ym=(1+4)/2=2.5
(2,2.5)
Answer: 10
Step-by-step explanation:
8.25+ 1/4w=10.75
1/4 =0.25
w=10