Use the point-slope formula.
y - y_1 = m(x - x_1)
Let m = 3
Let y_1 = 2
Let x_1 = 4
We now plug and chug.
y - 2 = 3(x - 4)
y - 2 = 3x - 12
We now isolate y.
y = 3x - 12 + 2
y = 3x - 10
Monday he read 42 pages
Tuesday he read 14 pages
Answer: Usually the mean is more accurate without outliers.
Step-by-step explanation: Outliers can skew the data, or make it inaccurate. So without the outliers, the mean is more accurate.
hope this helps
Yes 28 becausedjdhxhxhhxhxhxhhzhzhhxhhxhzhxhxhx
The solution to given system of equations is x = 2 and y = -5
<em><u>Solution:</u></em>
<em><u>Given the system of equations are:</u></em>
4x + y = 3 ---------- eqn 1
-2x + 3y = -19 ---------- eqn 2
We have to find the solution to above system of equations
<em><u>We can solve the system by substitution method</u></em>
From eqn 1,
4x + y = 3
Isolate y to one side
y = 3 - 4x ----------- eqn 3
<em><u>Substitute eqn 3 in eqn 2</u></em>
-2x + 3(3 - 4x) = -19
-2x + 9 - 12x = -19
Combine the like terms
-14x = -19 - 9
-14x = -28
Divide both sides of equation by -14
<h3>x = 2</h3>
<em><u>Substitute x = 2 in eqn 3</u></em>
y = 3 - 4(2)
y = 3 - 8
<h3>y = -5</h3>
Thus the solution is x = 2 and y = -5
