Question

What is the equation of the line that passes through the point (-2,-2) and has a
slope of 22

Answer 1

y=22x+42.

Explanation:

1. the common view of the required equation in slope-interception form is:

y=s*x+i, where s - slope, i - interception;

2 if according to the condition s=22, then the required equation is:

y=22x+i;

3. if according to the condition the required line passes through the (-2;-2), then it is possible to substitute its coordinates into the required equation and calculate the value of 'i':

-2=22*(-2)+i; ⇒ i=42;

4. if s=22, i=42, then the required line is:

y=22x+42.