Mathematics
Slope and y-intercept
Practice questions
If the line (y=(k-3)x+8) has slope (5), what is the value of (k)?The line (y=4x+c) passes through ( (3,19) ). What is its (y)-intercept?Which of the following linear equations has a negative slope and a positive y-intercept?Which of the following linear equations represents a line with a negative slope and a positive y-intercept?Which of the following linear equations has a graph that falls from left to right and intersects the y-axis above the origin?If (ay=12x-18) has slope (4), what is the value of (a)?If (5y=px+25) has (y)-intercept (5), which statement is correct?The line (y=(2a-1)x+3) has slope (7). What is (a)?If y = -3x + b passes through the point (5, -4), what is b?What are the slope and (y)-intercept in the equation (4y=8x-28)?If a linear equation is in the form \(ax+by=c\), where \(b\ne0\), what is its slope?Which equation represents a straight line parallel to the y-axis?If the line (y=(3k+2)x-5) has slope (11), what is (k)?Which of the following equations represents a line parallel to \(y=3x-5\) and having the same \(y\)-intercept?The line (y=mx+9) passes through ( (-2,3) ). What is its slope?Which pair of lines represents the same y-intercept but different slopes?In the line \(y=\frac{3}{4}x-8\), what is the total change in (y) when (x) increases from (4) to (16)?In the line \(y=-\frac{5}{6}x+20\), what is the total change in (y) when (x) increases from (0) to (18)?What are the slope and (y)-intercept of (9x+3y-27=0)?Which of the following equations represents a line parallel to, but distinct from, the line \(y=-3x+5\)?