If: y = 8x+7 then the y intercept is 7 and the slope is 8
X=6
x= -8
7(x-5)^2
y = x2 + 8x - 7 a = 1, b = 8, c = -7 the equation of the axis of symmetry: x = -b/2a x = -8/(2*1) = -4
8x-7 plus 2x equals 6 plus 5x plus 2?
55
7y+ 8x + 4= 20 + 8x- 8x - 8x7y + 4 = 20- 4 - 47y=16/7 /7y= 2.28the /7 means divide by 7 :)
DIE
x=7 and y=4
8x+7=55 8x=55-7 8x=48 x=48/8 x=6
53
x=1
8x-4 = -7+5x 8x-5x = -7+4 3x = -3 x = -1
7.75 or 7 and 3/4
If: y = 8x+7 then the y intercept is 7 and the slope is 8
74