20 Points! Please help with math! Question is in screenshot.

15 points! write the slope-intercept form of the equation of the line through the given point with the given slope. use y-y = m(x-x) to solve. through (2,5) slope= undefined

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?