Answer:

Step-by-step explanation:
Simplify the numerator and the denominator.
Answer:
<u>PQ = 54</u>
Step-by-step explanation:
The rest of the question is the attached figure.
As shown:
triangle RPQ is similar to triangle RTS.
So, the corresponding sides are in proportion.

From the figure:
TS = 36 , RP = 42 AND RT = 28
∴ 
∴ PQ = 36 * 42/28 = 54
<u>So, the distance between P and Q = 54</u>
Answer:
C. Graph the first equation, which has slope = −2 and y-intercept = 3, graph the second equation, which has slope = −4 and y-intercept = −1, and find the point of intersection of the two lines.
Step-by-step explanation:
The two equations are in slope intercept form which is y = mx + b where m is the slope and b is the y-intercept.
In the first equation (y = -2x + 3), -2 is the slope since it is the coefficient. "b" is 3 since it is the constant of the equation.
In the second equation (y = -4x -1), -4 is the slope is the coefficient, and the y-intercept is -1 since it is the constant.
To solve the equations graphically, graph them and find the point where they intersect.
5.2 is the y-intercept of the regression line 5.2 + 13.5x
Answer:
2 option= 3+3+3+3= 3(4) because it do not have exponent!!
Step-by-step explanation: