PLEASE HELP

Write the equation in point-slope form: f(-1)=-7 and f(2)=5

Find the perimeter of the figure shown above. a. 50 cm c. 30 cm b. 64 cm d. 60 cm select the best answer from the choices provided a b c d

What is the point slope form of a line with slope -5 that contains point (2,-1)

The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?