Use the x-intercept method to find all real solutions of the equation.
x - 9x2 + 23x – 15 = 0
a. X= 1, 3, or - 5
c. X=-1, -3, or 5
b. x = 1, 3, or 5
X=-1, -3, or -5
1, 3, or 5

Ineed with math stuff it involves graphs

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.

4. (10.03 mc) the equation of line cd is y = −2x − 2. write an equation of a line parallel to line cd in slope-intercept form that contains point (4, 5). (4 points) y = −2x + 13 y = negative 1 over 2 x + 7 y = negative 1 over 2 x + 3 − 2x − 3