Calculating the y-intercept of a line using y = mx + b.

Find the y-intercept of the line passing through (-5,-4) and parallel to 5x-6y=21.

Calculating the y-intercept from a quadratic function.

At what point does the parabola y^2-5y+9=x cross the y-axis?

Algebra questions.

1. If f(x)= 1/(2x + 3), then [f (1 + h) - f(1)]/h is ? 2. If f(x)=x2 + x4 and g(x)= square root (x-1), then (f o g)(x) is? 3. Identify the vertical and horizontal asymptotes of the given function y = g(x) = 3/(3x-1)

Algebra

The equations of two lines are 4x-5y = -15 and y = 4/5x -6 Which of the following describes their point of intersection? A) (5,-2) B) (-5,1) C) (10,-5) D) (No intersection)

Finding the percent of a number.

142,860.00 is what percent of 300,154.00?

Simplifying mathematical expressions.

If m =/ 0, then (m4)/m4 = a)1 b)m2 c)m4 d)m12 e)m16

Determining how to get 4 gallons from a 5 and 3 gallon bucket.

You have a 5 gallon bucket, and a 3 gallon bucket. You need to get 4 gallons in one of the buckets. How is that done?

Log

Solve for X:LOG2X=8 Write as a single logarithm:5LNX-1N(X+1)

Finding the roots of an equation.

-4x+3=0 What are the roots?

Calculating the system involving a second-degree equation.

Calculate the system. x^2+2y^2=10 16x^2+y^2=25