The general form of a straight line is y = mx + c where m = the slope of the line and c = the y-intercept. If we compare this with y = 5x + 4 we see that the slope = 5 and the y-intercept is 4.
Your graph has got the wrong slope . The slope should be the coefficient of x which is 5. The slope of your graph ( rise / run) = 1. The y-intercept is +4 which you have correct.
Also since the domain is x <= 0 the line should stop
at the point (0, 4) because the maximum value of y is 4.
Step-by-step explanatii just took the test and it was right. the base would be 20 and the height would be 10. from there you just you the formula for area of a right triangle.
When you want to write a polynomial, you should write the term with the highest degree first. Here, it should go like this: d^3 + d^2 - d + 3 This means that the term which should be written first is the cubic term.
