Hey!
Hope this helps...
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-4x + 5x = -40
y = -4x +5x + 40
y = x + 40
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by the look of it, after you turn that equation into slope-intercept form (y = mx + b) the intercepts are y = 40 & x = -40
I believe it is d also hope that help
Lines y=-x+2 and y=3x+1 intersect the y=axis. If you plot them out on a graph using the equation y=mx+b, then they are parallel and are set on the y-axis.
If you meant 2x + 2x + 1 = 17: x = 4
Solve for x by simplifying both sides of the equation, then isolating the variable.<span>
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If you meant <span>x2 + 2x + 1 = 17:</span> <span>x ≈ 3.1231056,−5.1231056x</span>
Solve the equation for x by finding a, b, and c of the quadratic then applying the quadratic formula. <span><span>x = −1 ± <span>√17</span></span>x</span>
