Answer:
Step-by-step explanation:
Coordinates are (0,6) and (1,3)
Slope = 
Slope = 
Slope = -3
<u><em>Now, Finding b</em></u>
Taking any Point
Point = (x,y) = (0,6)
So, x = 0, y = 6
<em>Putting in slope-intercept form to find b</em>
=> 6 = (-3)(0)+b
=> b = 6
<u><em>Now Putting slope and b in the formula to get the required slope-intercept form.</em></u>
=>
For the first question could you tell me how many students hade a Mark less that 20%
Answer:
Step-by-step explanation:
Slope is (80,20)(120,30) is A 1/4
(80,20) 20 is 1/4 of 80
(120,30) 30 is 1/4 of 120
Can you be a little more specific? Put the whole question or something... Hope I can help! :)
We know that the angles of a straight line equal 180 degrees and also the sum of all angles in a triangle equals 180 degrees, therefore you can determine x = 38
