The answer is 277. If you use PEMDAS you would multiply 9x27. Then 2x31. Then add them 243+62. Then subtract 28. Which gives you 277
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Answer:
y= -5x+15
Step-by-step explanation:
the point-slope formula is
where m= slope
plug the given point (4,-5) and slope m=-5 into the formula
simplify and distribute
subtract 5 from both sides
1.
Left side of a graph is a line that passes through points
and
so we can write its equation as:
2.
Right side of a graph is a parabola with vertex
that passes through point
. Its equation:
Substitute
and
to calculate parameter
and we have the equation of parabola:
From 1. and 2. full equation for graph is: