Y - y₁ = m(x -x₁)
slope m = -1/4, from point (8, -3) , x₁ = 8, y₁ = -3
y - y₁ = m(x -x<span>₁)
</span>y - -3 = -(1/4)(x - 8<span>)
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<span>Option A
y + 3 = -(1/4)(x - 8) </span>
Answer:
u just expand the brackets out and make a linear equation to solve from there
Step-by-step explanation:
Answer:
1.6666666667
Step-by-step explanation: remove the decimal points.
Answer:
QS EQUAL TO IS ?
Step-by-step explanation:
In a ΔPQR, ∠Q = 90 , PQ = 5 cm, QR = 12cm. If QS is the altitude then QS is equal to?
Geometric progresión:
we can calculate any term, using this rule:
an=a₁*r^(n-1)
a₁=the first term
r=the common ratio
a₆=128
r=2
an=a₁ * r^(n-1)
128=a₁ * 2⁶⁻¹
128=a₁ * 2⁵
128=a₁ * 32
a₁=128/32=4
Solution: a₁=4