Mathematics
Slope and y-intercept
Practice questions
The line (y=6x+b) has (y)-intercept (13). Which equation is correct?How are the two lines y = -4x + 6 and y = -4x - 9 related?What similarity do the two lines (y=3x-8) and (y=-9x-8) have?Which of the following lines has a y-intercept of 0?In the line (y=0x+9), what change will occur in (y) when (x) increases by (12)?In the line \(y=\frac{3}{4}x+2\), how much will (y) increase when (x) increases by (8)?In the line \(y=-\frac{2}{7}x+15\), how much will (y) decrease when (x) increases by (21)?If the line (y=mx-6) passes through ( (3,9) ), what is the slope?If the line y = 4x + c passes through (5, 11), what is its y-intercept?Which line gives (y=15) at (x=0) and has slope (-3)?Which line gives (y=-10) at (x=0) and has slope (8)?Which statement about y = 10x + 3 and y = -10x + 3 is correct?Which statement about (y=-5x+14) and (y=-5x-4) is correct?What are the signs of the slope and y-intercept in the line y = -9x + 11?A student says that the \(y\)-intercept of the line \(y=-2x+5\) is \(-2\). Which is the correct correction of the student's error?If (y=mx-7) has slope (5), what will (y) be at (x=4)?When a linear equation is written in slope-intercept form, what does its constant term represent?In the line \(y=\frac{5}{4}x-2\), how much will (y) increase when (x) increases by (12)?If (y=-2x+c) has (y)-intercept (7), what will (y) be at (x=6)?When (6x+3y=18) is written in (y=mx+c) form, what are the slope and (y)-intercept?