Line k has a slope of 1/5 and a y-intercept of (0,9). What is the equation for the line in slope-intercept form?

Prove that quadrilateral is a rhombus.

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

Write the equation in logarithmic form e^x=403.429