Question # 1 is the problem I need answered!

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

What is the best estimate of the length of a football