The coordinate grid shows the plot of four equations. a coordinate plane is shown with four lines graphed. line a crosses the x
axis at negative 3.5 and the y axis at 7. line b crosses the x axis at 6.5 and the y axis at 4.5. line c is horizontal and crosses the y axis at 1. line d crosses the x axis at 0.5 and the y axis at 1.which set of equations has (−1, 5) as its solution? a and b b and d a and c b and c
2 answers:
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Answer:
3
Step-by-step explanation:
Triangles with the same shape but different size are proportional. Proportional means that their side lengths form equal ratios. To solve for x, set up a proportion.
The ratios we will create will be where each long and short are corresponding sides from each triangle.
So write:
To solve, cross multiply numerator with denominator.
4(2.25) = 3(x)
9 = 3x
3 =x