132..
Should have the multiplication "tables" memorized at least to 12.
The Answer is 20x. you cant add the x to any thing so you multiply 5 and 4 and add the x<span />
the answer in point-slope form is y = 1/4x-2 so your y-intercept is -2 and from there, move up one and right four. your points would be (0, -2) and (4, -1)
hope this helped! :)
A^2b^2-1
The factor of that is (ab-1)(ab+1)
144y^2-49
The factor of that is (12y-7)(12y+7)
Here, slope (m) = y2 - y1/x2-x1
m = 5 - (-3) / 4 - (-2)
m = 8 / 6
m = 4/3
Now, y-y1 = m(x-x1)
y - 5 = 4/3 (x - 4)
y - 5 = 4x/3 - 16/3
y = 4x/3 - 1/3
Hope this helps!
