Please help me solve all of these for M and B.
1 answer:
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1. The slope-intercept form is y=mx+b. It tells you the slope (m) and the y-intercept (b). So, for example, if you had y=3x+5 then your slope is 3 and your y-intercept is 5.
2. If it is a function the x values or domain, cannot repeat. In an input/output table, that would be the input side so if any of those values repeat it is not a function.
3. y=x+4 I got that by finding the slope (
) and we know that the y-intercept is (0,4) so we can plug in y=1x+4 and you can drop the 1.
Hope all this helps
2. If it is a function the x values or domain, cannot repeat. In an input/output table, that would be the input side so if any of those values repeat it is not a function.
3. y=x+4 I got that by finding the slope (
Hope all this helps
A trapezoid is a quadrilateral with one pair of parallel sides. The formula for the area of a trapezoid is ↓
Area = (base 1 + base 2) h
The bases of the trapezoid are the parallel sides.
In the trapezoid shown, the bases are 22.2 cm and 8.52 cm and the height of the trapezoid is 9.86 cm. Now, we can plug these numbers into our formula.
(22.2 cm + 8.52 cm) (9.86 cm)
Next, the order of operations tells us that we need to simplify inside the parentheses first. 22.2 + 8.52 = 30.72 cm
(30.72 cm) (9.86 cm)
× 30.72 = 15.36
(15.36 cm) (9.86 cm) = 151.4496 cm²