Y= 4.2x + 3.4
If you mean points of (2, 4) and (4, 2) then the slope is -1
294
If you mean points of (3, 9) and (-4, 2) then the slope of the line is 1
Funtion: 7x-3y+42 => y=7/3x - 14 x-intercept: (6,0) y-intercept: (0,-14)
12
Its (-4, 0) and (4, 2) not (40) and (42)
-36
Y= 6/7x +6
7x + 3y = 42 can be converted to slope intercept form using the formula y = mx + b. First, get 3y on to the outside. -3y = 7x - 42 Divide everything by -3. You are left with y = 7/3x + 14
Divide all terms by 2: y = 21-3x Therefore the slope is -3 and the y intercept is 21
-7x - 3y = 42, let y = 0 and replace 0 for y into the equation -7x - 3(0) = 42 -7x = 42, divide by -7 to both sides x = -6 so the x-intercept is -6, or the x-intercept point is (-6, 0).
Points: (0, -2) and (20, 42) Slope: 11/5 Equation: 5y = 11x-10 or as y = 2.2x-2.
7x - 3y =42 for X = 0, y = 42/3 = 14 for y = 0, x = 42/7 = 6 So, the line passes through the two points on x-y diagram (0, 14) and (6, 0)
The x intercept would be 14 and the y intercept would be 6.
If you mean points of (2, -3) and (4, 2) then the slope is 5/2 and the straight line equation is 2y = 5x-16
86 - 42 = 44
If you mean points of (2, 4) and (4, 2) then the slope is -1