Answers created by Mark S.

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What is the slope between $(- 3, 3)$ $(-3 , 3)$ and $(5, 11)$ $(5, 11)$ ?
How do you solve the system of equations $- 8 x + 4 y = - 12$ $-8x + 4y = - 12$ and $- x - y = - 3$ $- x - y = - 3$ ?
how do you solve $3 (4 x - 15) = 19$ $3( 4x - 15) = 19$ ?
How do you simplify ${(\frac{2}{5})}^{- 2}$ $(2/5)^-2$ and write it using only positive exponents?
What is the slope intercept form of the line with a slope of $- \frac{5}{3}$ $-5/3$ that passes through $(- 3, 2)$ $(-3,2)$ ?
How do you graph $y = 4 x + 1$ $y=4x+1$ using slope and intercept?