d. Write the equation of the line that is perpendicular to the graph of \( y=25 x+99 \) and crosses the point \( (1,37) \). e. What is the relationship between the graphs of \( y=-27 x+15 \) and \( y=-27 x+5 \). f. What is the relationship between the graphs of \( y=-0.125 x+10 \) \( y=8 x+1 \).

1) \( y=6 x \)

A. Déterminer la forme canonique de chacun des polynômes suivants : 1. \( P(x)=3 x^{2}-6 x+9 \) 2. \( P(x)=-5 x^{2}+3 x+12 \) 3. \( P(x)=9 x^{2}-7 x \)

[-/2 Points] DETAILS MY NOTES TGEIALG6 2.5.053. The perimeter of a regulation singles tennis court is 210 feet and the length is 3 feet less than three times the width. What are the dimensions (in ft ) of the court width length

Factorise coumpletely. \( 21 a^{2}+28 a^{b} \)

Find the \( x \) - and \( y \)-intercepts of the graph of the equation. Do not graph the line. \[ \begin{array}{l}7 x+5 y=35 \\ x \text {-intercept } \quad(x, y)=(\square) \\ y \text {-intercept } \quad(x, y)=(\square)\end{array} \]