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Class 9 · Mathematics
→Which of the following equations represents a quantity decreasing at a constant rate?
Class 9 · Mathematics
→If (y=28+5x), what is the value of (y) at (x=4)?
Class 9 · Mathematics
→If the number of objects starts from (2) and increases by (3) each step, what is the correct rule after (x) steps?
Class 9 · Mathematics
→Which of the following equations represents linear decay in y as x increases?
Class 9 · Mathematics
→In the linear relation \(y=-3x+7\), which statement is correct when \(x\) increases by 1 unit?
Class 9 · Mathematics
→If (K(t)=110-11t), what is (K(5))?
Class 9 · Mathematics
→If (H(t)=32+2t), what is (H(10))?
Class 9 · Mathematics
→If (y=52-kt) is linear decay and (k>0), what happens to (y) as (t) increases?
Class 9 · Mathematics
→If (y=15+kt) is linear growth, what must be true about (k)?
Class 9 · Mathematics
→Which of the following expressions represents a linear decay in a quantity over time?
Class 9 · Mathematics
→If (P(t)=a+5t) and (P(0)=18), what is (a)?
Class 9 · Mathematics
→In the rule (y=85-10x), what does (10) represent?
Class 9 · Mathematics
→In the rule (y=3x+10), what does the coefficient of (x) mean?
Class 9 · Mathematics
→If (P(t)=90-3t), what is the value of (P(0)-P(12))?
Class 9 · Mathematics
→If (X(t)=8+6t), what is the difference between (X(4)) and (X(0))?
Class 9 · Mathematics
→If (J(t)=81-7t), what is (J(t)) at (t=8)?
Class 9 · Mathematics
→If (U(t)=5t+15), what is (U(t)) at (t=7)?
Class 9 · Mathematics
→Which statement is correct for (y=48-6x)?
Class 9 · Mathematics
→Which statement is correct for (y=11+2x)?
Class 9 · Mathematics
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