What is the equation of the line that passes through the point (−1,−3) and has a slope of 3?
1 answer:
Answer:
y= 3x
Step-by-step explanation:
The slope is just read. It is 3. It is the value of m in the general equation.
y = mx + b
y = 3x + b
To find b, use (-1,-3)
x = -1
y = -3 Substitute into the general equation
-3 = 3(-1) + b Simplify the right side
-3 = -3 + b Subtract -3 from both sides
b = 0
Answer: y = 3x
You might be interested in
Answer:
3.42
Step-by-step explanation:
Answer:
— Use NerdWallet to find a better bank account. ... Compound interest is simple: It's the interest you earn on both your original deposit and on the ...
Step-by-step explanation:
F(x)=x²+3xAnswer: f(0)=0 Answer: f(4)=28
Answer:
there are no equations I can choose from
Step-by-step explanation:
...
Answer:
x = -6
Step-by-step explanation:
-4x - 3(2x + 8) = 36
-4x - 6x - 24 = 36
-10x = 60
-x = 6
x = -6
