<span>a line crosses the x axis when y = 0
0 = -3x - 18
Add 3x to both sides
3x = -18
Divide both sides by 3
x = -6
Graph intersects x axis at point
(-6, 0)
</span>
Answer:
y = - 5x + 16
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 = - 5, thus
y = - 5x + c ← is the partial equation of the line
To find c substitute (2, 6) into the partial equation
6 = - 10 + c ⇒ c = 6 + 10 = 16
y = - 5x + 16 ← equation of line
Answer:
False
Step-by-step explanation:
Residuals are the measure of the error in the fit. The square of their sum gives no weight to the sign of the error, but gives greater weight to larger errors. The fit will be better when the error is <em>smaller</em>. In this scenario, Line B is a better fit.
The statement that Line A better fits the data is FALSE.
Answer:
Domain : {-9, 2,4,5}
Range: { -3,1,3,9}
Step-by-step explanation:
The domain is the input values
The domain is the x values in the pairs
Domain : {2,4,5,-9}
We usually put them in numerical order
Domain : {-9, 2,4,5}
The range is the output values
The range is the y values in the pairs
Range : { 3,1,-3,9}
We usually put them in numerical order
Range: { -3,1,3,9}
<span>1.Subtract 32 from the Fahrenheit temperature.
2.Multiply this number by 5.
3.Divide this number by 9.
<span>4.Add 273.15 to this number.</span></span>
