The quotient of a number and -5 increased by 7 is a minimum 1

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year the population of her town is changing by a constant rate

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?

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?