Find an equation of the line passing through the point (-3,-5) that is parallel to the line y= (2/5)x - 4

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?

Aplot of land has been surveyed for a new housing development with borders ab, bc, dc, and da. the plot of land is a right trapezoid with a height of 60 feet and an opposite leg length of 65 feet

How many solutions does the nonlinear system of equations graphed below have?