Write the slope-intercept form of the equation of the line through the given point with the given slope.
1 answer:
Answer:
y = 2x + 15
Step-by-step explanation:
the equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
here m = 2 , then
y = 2x + c ← is the partial equation
to find c substitute (- 4, 7 ) into the partial equation
7 = - 8 + c ⇒ c = 7 + 8 = 15
y = 2x + 15 ← equation of line
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Answer:
36
Step-by-step explanation:
Ejiro + her sister's age = 64
Ejiro is 8 years older so (64 - 8) ÷ 2 = 28 her sister is 28 years old and ejiro is 28 + 8 = 36 years old
Answer:
7837
Step-by-step explanation:
1000 + 6901 - 64 = ?
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I don't get how it would be a system of equations.
X - the percent decrease
It's a 35% decrease.
