Answer- 
Step-by-step explanation:
First, we will write and equation in point-slope form and then convert to slope-intercept form.
To use the point-slope form we must first determine the slope.
The slope can be found by using the formula :
<em>Where </em>
is the slope and
) are the two points on the line.
Substituting the values from the points in the problem gives:
We can now use this calculated slope and either point to write the equation in point-slope form.
The point-slope formula states: 
Where
is the slope and
is a point the line passes through.
Again, substituting gives:
We can now convert this to slope-intercept form.
The slope-intercept form of a linear equation is:
Where
is the slope and
is the y-intercept value.
We can solve our equation for 

This took me so long to type lol, hope this helps you and have a great day noon or night! <3 ❤️
Answer:
Angle J and angle MJK or maybe right angle....
These are the three ways...
Hope it helps
Step-by-step explanation:
Answer:
90
Step-by-step explanation:
X = first place....and each place after that is 50 less
so 2nd place would be x - 50 and third place would be x - 100
so ur answers are :
b. x + (x - 50) + (x - 100)
f. 3x - 150 ...u get this when u combine like terms