Differential Equations
Solve number 1

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.