Ineed some on this. i will do 10 points for every question of this test. i will also name the correct answer the brainliest!

Match each function with its rate of growth or decay

What is the slope of the line passing through the points (-5, 7) and (-3,5)?

Talia grouped the terms and factored out the gcf of the groups of the polynomial 15x2 – 3x – 20x + 4. her work is shown below. (15x2 – 3x) + (–20x + 4) 3x(5x – 1) + 4(–5x + 1) talia noticed that she does not have a common factor. what should she do?