Which coordinate grid shows the correct locations of p(1, 2.5), point q, which is a reflection of point p across the y-axis, and r(2, −2.5)?

What is the slope of the line shown below?

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?

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.