What equation best represents this situation
7×19=(7×10)+(7×n)

What is the equation of a line passing through (-6,5) and having a slope of 1/3

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?

Write the equation in general quadratic form: plz !