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Class 9 · Mathematics · Hard
→In the line \(y=-\frac{4}{3}x+12\), how much should (x) increase to decrease (y) by (28)?
Class 9 · Mathematics · Hard
→If (y=3x+(v-5)) and (y=(v+2)x+6) have the same (y)-intercept, what is the slope of the second line?
Class 9 · Mathematics · Hard
→If (y=(t+2)x-6) and (y=9x+(2t-1)) have equal slopes, what is the (y)-intercept of the second line?
Class 9 · Mathematics · Hard
→If (y=(b-9)x+(3b-2)) has slope (1), what is the (y)-intercept?
Class 9 · Mathematics · Hard
→If (y=(4a-1)x+(a+2)) has (y)-intercept (9), what is the slope?
Class 9 · Mathematics · Hard
→Which of the following statements is correct about the line \(y=-\frac{3}{4}x+5\)?
Class 9 · Mathematics · Hard
→The line \(y=\frac{3}{4}x+c\) passes through ( (8,10) ). What is (c)?
Class 9 · Mathematics · Hard
→A line \(y=mx+c\) is shifted 4 units upward without changing its slope. Which parameter changes in the equation?
Class 9 · Mathematics · Hard
→If (m+c=15) and (c=6) in (y=mx+c), what is the slope?
Class 9 · Mathematics · Hard
→A line is written in the form \(y=mx+c\). It must have the same \(y\)-intercept as the line \(y=-2x+5\), but a different slope. Which condition ensures this?
Class 9 · Mathematics · Hard
→If the line (y=(k-3)x+2) increases (y) by (48) when (x) increases by (6), what is (k)?
Class 9 · Mathematics · Hard
→The line (y=-9x+c) has (y)-intercept (4). What will (y) be at (x=-3)?
Class 9 · Mathematics · Hard
→For the lines \(y=mx+c\) and \(y=mx+d\), where \(c\ne d\), which statement about their relationship is correct?
Class 9 · Mathematics · Hard
→If (y=6x+b) and (y=-4x+8) cut the (y)-axis at the same point, what is (b)?
Class 9 · Mathematics · Hard
→If (y=(2u+1)x+(u-2)) has (y)-intercept (6), what is the slope?
Class 9 · Mathematics · Hard
→If (y=(a+4)x+(a-10)) passes through the origin, what will be its slope?
Class 9 · Mathematics · Hard
→Which line cuts the (y)-axis at ( (0,14) ) and decreases (y) by (30) when (x) increases by (5)?
Class 9 · Mathematics · Hard
→Which line cuts the (y)-axis at ( (0,-10) ) and increases (y) by (28) when (x) increases by (4)?
Class 9 · Mathematics · Hard
→Which of the following equations represents a line that falls from left to right and intersects the \(y\)-axis above the origin?
Class 9 · Mathematics · Hard
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