Drill: Construct y = mx + b From Two Points (generated)

Set

Grade 8·~8 min·Common Core Math - Grade 8·container·8-f-b-4

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Find m and b From Two Points

A linear function passes through the two given points below. Find the rate of change $m$ .

$(8, 2)$ and $(16, -46)$

$(4, 10)$ and $(6, 22)$

$(2, -6)$ and $(3, -4)$

$(8, -6)$ and $(12, -34)$

$(8, 3)$ and $(12, 27)$

$(10, -1)$ and $(13, -19)$

$(7, 5)$ and $(12, -30)$

$(1, -4)$ and $(4, -22)$

$(-9, 5)$ and $(-4, 45)$

$(-2, 10)$ and $(5, -11)$

A linear function passes through the two given points below. Find the initial value $b$ .

$(10, 5)$ and $(13, 23)$

$(-2, 4)$ and $(6, -44)$

$(4, -5)$ and $(13, -50)$

$(6, -6)$ and $(7, -13)$

$(-10, 5)$ and $(-2, -67)$

$(6, -7)$ and $(13, -56)$

$(-5, -2)$ and $(1, 34)$

$(8, -3)$ and $(16, -35)$

$(-3, 6)$ and $(-1, 24)$

$(-10, 4)$ and $(-6, -16)$

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