Mathematics
Slope and y-intercept
Practice questions
The line (y=-6x+c) passes through ((5,-18)). What is its (y)-intercept?The line (y=mx-11) passes through ((-4,9)). What is its slope?Which of the following linear equations has a graph with a negative slope and a positive y-intercept?If (ay=36x-60) has slope (6), what is the value of (a)?For the line \(ax+by+c=0\), where \(b\ne0\), which expression represents the \(y\)-intercept?The line (y=(4p-3)x-5) has slope (25). What will (p) be?If (y=(r+8)x+(r-4)) passes through the origin, what will be its slope?Which of the following equations represents a graph that is perpendicular to the x-axis and does not intersect the y-axis?What is the (y)-intercept of (10x-5y+25=0)?If the two lines (y=(q-6)x+9) and (y=10x-4) have the same slope, what is (q)?If (y=-9x+s) and (y=6x-17) have the same (y)-intercept, what will (s) be?If in (y=(a-7)x+a), the difference between slope and (y)-intercept is (-7), which statement is correct?The line (y=6x+b) passes through ((2,19)) and ((5,37)). What is (b)?Which of the following lines intersects the y-axis at the origin and goes downward as \(x\) increases?If (y=(k-8)x+11) and (y=5x+(k-2)) have equal slopes, what is (k)?If (y=(m+2)x-8) and (y=9x+(m-12)) have the same (y)-intercept, what is (m)?Which of the following equations represents a vertical line with an undefined slope and no y-intercept?In the line \(y=\frac{7}{5}x-12\), how much should (x) increase to increase (y) by (28)?If (p=-8) and (q=11) in (y=px+q), which statement is correct?Which equation represents a line with zero slope and a y-intercept of \(-4\)?