Write the equation of a line in Slope-Intercept form that is perpendicular to y= 1/2x + 11 and that passes through the point (-7, 1).​

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is