Rosanne earned $5 for 1/2 of an hour of babysitting. At this rate, how much would Rosanne make in 1 hour?

With this one. will mark brainliest

Simone claims the initial value and y-intercept are the same thing on a graph. is she correct? if you know that a line has a slope of and a y-intercept of 7, what is the equation for that line in slope-intercept form?

Select a graph that have an equation with a < 0