Solve the following system of equations by substitution. Which of the following is the solution?

John bought 5 lemons and used 2 of them for a salad how much did he use for.a salad . he used % of the lemons.

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120

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