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Class 9 · Mathematics
→If (S(x)=s-4x) and (S(2)-S(9)=28), which conclusion is correct?
Class 9 · Mathematics
→If R(x) = 50 + mx and R(8) - R(3) = 45, what is R(0)?
Class 9 · Mathematics
→For which (k) will (y=100-(k+3)x) show linear decay?
Class 9 · Mathematics
→For which (k) will (y=18+(k-2)x) show linear growth?
Class 9 · Mathematics
→If (p(x)=120-7x) and (q(x)=60+5x), what is (x) for (p(x)=q(x))?
Class 9 · Mathematics
→If (p(x)=10+3x) and (q(x)=4x-2), when will (p(x)) and (q(x)) be equal?
Class 9 · Mathematics
→If (Z(x)=b-6x) is linear decay and (Z(1)+Z(4)=90), what is (b)?
Class 9 · Mathematics
→If (Y(x)=a+5x) is linear growth and (Y(2)+Y(6)=86), what is (a)?
Class 9 · Mathematics
→If (K(t)=90-4t), what is (K(t)-K(2t))?
Class 9 · Mathematics
→If (L(t)=2t+11), what is (L(3t)-L(t))?
Class 9 · Mathematics
→If (y=80-5x), which value of (x) makes (y) equal to (3x)?
Class 9 · Mathematics
→If (y=15+3x), which value of (x) makes (y) equal to (6) times (x)?
Class 9 · Mathematics
→A machine's value is (V(y)=c-1500y). If (V(2)=27000), what will (V(7)) be?
Class 9 · Mathematics
→The price of an item is (P(n)=a+12n). If (P(3)=86), what is (P(8))?
Class 9 · Mathematics
→If (G(t)=100-rt) and (G(2)=G(7)+35), what is (r)?
Class 9 · Mathematics
→If (F(t)=20+rt) and (F(2)=F(5)-18), what is (r)?
Class 9 · Mathematics
→If (A(t)=90-4t) and (B(t)=30+2t), when will (A(t)) be (12) more than (B(t))?
Class 9 · Mathematics
→If (M(t)=35+5t) and (N(t)=65-3t), when will (M(t)) be (10) more than (N(t))?
Class 9 · Mathematics
→Which option makes (y) decrease by (6) per step and has (y(5)=42)?
Class 9 · Mathematics
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